释义 |
power
pow·er P0492000 (pou′ər)n.1. a. The ability or capacity to act or do something effectively: Is it in your power to undo this injustice?b. often powers A specific capacity, faculty, or aptitude: her powers of concentration.2. a. Physical strength or force exerted or capable of being exerted: the power of the waves. See Synonyms at strength.b. Effectiveness at moving one's emotions or changing how one thinks: a novel of great power.3. a. The ability or official capacity to exercise control; authority: How long has that party been in power?b. The military strength or economic or political influence of a nation or other group: That country projects its power throughout the region.c. A country, nation, or other political unit having great influence or control over others: the western powers.4. a. A supernatural being: the powers of evil.b. powers Christianity The sixth of the nine orders of angels in medieval angelology.5. a. The energy or motive force by which a physical system or machine is operated: turbines turned by steam power; a sailing ship driven by wind power.b. The capacity of a system or machine to operate: a vehicle that runs under its own power.c. Electrical or mechanical energy, especially as used to assist or replace human energy.d. Electricity supplied to a home, building, or community: a storm that cut off power to the whole region.6. Physics The rate at which work is done, expressed as the amount of work per unit time and commonly measured in units such as the watt and horsepower.7. Electricity a. The product of applied potential difference and current in a direct-current circuit.b. The product of the effective values of the voltage and current with the cosine of the phase angle between current and voltage in an alternating-current circuit.8. Mathematics a. See exponent.b. The number of elements in a finite set.9. Statistics In a statistical test, the probability of correctly rejecting the null hypothesis when it is false.10. A measure of the magnification of an optical instrument, such as a microscope or telescope.11. Chiefly Upper Southern US A large number or amount. See Note at powerful.12. Archaic An armed force.adj.1. Of or relating to political, social, or economic control: a power struggle; a power base.2. Operated with mechanical or electrical energy in place of bodily exertion: a power tool; power car windows.3. Of or relating to the generation or transmission of electricity: power companies; power lines.4. Informal Of or relating to influential business or professional practices: a pinstriped suit with a power tie; met with high-level executives at a power breakfast.tr.v. pow·ered, pow·er·ing, pow·ers To supply with power, especially mechanical or electrical power.Idiom: powers that be Those who hold effective power in a system or situation: a plan vetoed by the powers that be. [Middle English, from Old French pooir, to be able, power, from Vulgar Latin *potēre, to be able, from Latin potis, able, powerful; see poti- in Indo-European roots.]power (ˈpaʊə) n1. ability or capacity to do something2. (often plural) a specific ability, capacity, or faculty3. political, financial, social, etc, force or influence4. (Government, Politics & Diplomacy) control or dominion or a position of control, dominion, or authority5. (Government, Politics & Diplomacy) a state or other political entity with political, industrial, or military strength6. a person who exercises control, influence, or authority: he's a power in the state. 7. a prerogative, privilege, or liberty8. (Law) a. legal authority to act, esp in a specified capacity, for anotherb. the document conferring such authority9. (Military) a. a military forceb. military potential10. (Mathematics) maths a. the value of a number or quantity raised to some exponentb. another name for exponent411. (Statistics) statistics the probability of rejecting the null hypothesis in a test when it is false. The power of a test of a given null depends on the particular alternative hypothesis against which it is tested12. (General Physics) physics engineering a measure of the rate of doing work expressed as the work done per unit time. It is measured in watts, horsepower, etc. Symbol: P 13. (Electronics) a. the rate at which electrical energy is fed into or taken from a device or system. It is expressed, in a direct-current circuit, as the product of current and voltage and, in an alternating-current circuit, as the product of the effective values of the current and voltage and the cosine of the phase angle between them. It is measured in wattsb. (as modifier): a power amplifier. 14. the ability to perform work15. (Mechanical Engineering) a. mechanical energy as opposed to manual labourb. (as modifier): a power mower. 16. a particular form of energy: nuclear power. 17. (General Physics) a. a measure of the ability of a lens or optical system to magnify an object, equal to the reciprocal of the focal length. It is measured in dioptresb. another word for magnification18. informal a large amount or quantity: a power of good. 19. (Theology) (plural) the sixth of the nine orders into which the angels are traditionally divided in medieval angelology20. in one's power (often foll by an infinitive) able or allowed (to)21. in someone's power under the control or sway of someone22. the powers that be the established authority or administrationvb (tr) 23. to give or provide power to24. (Mechanical Engineering) to fit (a machine) with a motor or engine25. (intr) slang to travel with great speed or force[C13: from Anglo-Norman poer, from Vulgar Latin potēre (unattested), from Latin posse to be able]pow•er (ˈpaʊ ər) n. 1. ability to do or act; capability of doing or accomplishing something. 2. political or national strength. 3. great or marked ability to do or act; strength; might; force. 4. the possession of control or command over others; authority; ascendancy: power over people's minds. 5. political ascendancy or control in the government of a country, state, etc. 6. legal ability, capacity, or authority. 7. delegated authority; authority granted to a person or persons in a particular office or capacity: the powers of the president. 8. a document or written statement conferring legal authority. 9. a person or thing that possesses or exercises authority or influence. 10. a state or nation having international authority or influence. 11. a military or naval force. 12. Often, powers. a deity; divinity: the heavenly powers. 13. powers, an order of angels. Compare angel (def. 1). 14. Physics. work done or energy transferred per unit of time. Symbol: P 15. mechanical energy as distinguished from hand labor: a loom driven by power. 16. a particular form of mechanical or physical energy: hydroelectric power. 17. energy, force, or momentum. 18. Math. a. the product obtained by multiplying a quantity by itself one or more times: The third power of 2 is 8. b. the exponent of an expression, as a in xa. 19. a. the magnifying capacity of a microscope, telescope, etc., expressed as the ratio of the diameter of the image to the diameter of the object. Compare magnification (def. 2). b. the reciprocal of the focal length of a lens. v.t. 20. to supply with electricity or other means of power. 21. to give power to; make powerful. 22. to inspire; spur. 23. (of a fuel, engine, or any source able to do work) to supply force to operate (a machine). 24. power up, to prepare to operate or do work: to power up a computer; powered up for the final match. adj. 25. operated or driven by a motor or electricity: a power mower; power tools. 26. operated by a procedure in which manual effort is supplemented or replaced by hydraulic, mechanical, or electric means: power brakes. 27. conducting electricity: a power cable. 28. Informal. expressing power; involving or characteristic of those having authority or influence: a power breakfast. Idioms: the powers that be, those in supreme command; the authorities. [1250–1300; Middle English pouer(e), poer(e) < Anglo-French poueir, poer, n. use of infinitive: to be able < Vulgar Latin *potēre, for Latin posse to be able, have power. See potent1] pow·er (pou′ər)1. The energy by which a machine or system is operated: trains that run on steam power; ships that use nuclear power.2. Physics The rate at which work is done with respect to time, measured in units such as watts or horsepower. Compare energy, work.3. Mathematics The number of times a number or an expression is multiplied by itself, as shown by an exponent. Thus ten to the sixth power, or 106, equals one million.4. A number that represents the magnification of an optical instrument, such as a microscope or telescope. A 500-power microscope can magnify something 500 times.Power an abundance; a body of armed men; a fighting force; a large quantity, a great number—Johnson, 1755.Examples: power of angels; of followers; of good, 1770; of goods (provisions); of horsemen, 1553; of fine ladies, 1706; of laymen, 1641; of men of war, 1523; of money, 1680; of poor people, 1661; of servants, 1801; of good things, 1755; of troops; of years.Power - About as influential as the ‘p’ in pneumonia and the ‘k’ in knitting —Anon
- Aggressive as an elbow in the side —Henry James
- As omnipotent and as full of faults as Jove —Wallace Stegner
- Authority shrivelled as muslin in a fire —Vita Sackville-West
- Authority without wisdom is like a heavy ax without an edge, fitter to bruise than to polish —Anne Bradstreet
- Compelling as a gun at your head —Anon
- [Choice to do something] compelling as the sense of vocation which doctors and missionaries are supposed to experience —John Braine
- (He is) consuming … like a candle —Richard Flecknoe
- Feel like a lion in a den of Daniels —W. S. Gilbert
- Strong [a person’s pull on others] as a riptide —Reynolds Price
- Glows with power like a successful shaman —Marge Piercy
- Had a ring of authority, like monarchy —Barbara Lazear Ascher
- Immoderate power, like other intemperance, leaves the progeny weaker and weaker, until Nature, as [if] in compassion, covers it with her mantle and is seen no more —Walter Savage Landor
- Influence is like a savings account. The less you use it, the more you’ve got —Andrew Young
- Influential as gnats —Susan Heller Anderson
- It’s like a Dead Sea fruit. When you achieve it, there is nothing there —Harold Macmillan, Parade, July 7, 1963
- Like wealth and power, prestige tends to be cumulative: the more of it you have, the more you can get —C. Wright Mills
- Made him fetch and carry just as if he was a great Newfoundland dog —William Makepeace Thackeray
- (But her looks have) no power over me … like a tug on a tree on a limb that has lost feeling —William Getz
- Once a man of power, always a man of power. Like being a Boy Scout —Anthony Powell
- (Memories … ) powerful as floods —Elizabeth Spencer
- Power [in the Middle East] gravitates towards radicals like iron filings toward a magnet —Karen Elliott House
- Power, like a desolating pestilence, pollutes whatever it touches —Percy Bysshe Shelley
’Whatever’ replaces the old English ‘whate’er.’ - Power, like lightning, injures before its warning —Pedro Calderon de la Barca
- Power, like the diamond, dazzles the beholder, and also the wearer —Charles Caleb Colton
- The right of commanding … like an inheritance, it is the fruit of labors, the price of courage —Voltaire
- To rule must be a calling, it seems, like surgery or sculpture —W. H. Auden
- Scenting power like blood —Janet Flanner
- Seemed the personification of brute strength … like a gorilla dripped in peroxide —Donald Seaman
- Strode like a colossus over the [White House] staff —Dean Rusk, New York Times March 1, 1987
Rusk used this image to compare Lyndon Johnson’s control over the White House staff to Ronald Reagan’s delegation of power. - Swept me ahead of her like a leaf —Elizabeth Bishop
- There was authority in his attitude … and its heat threatened to melt Bird [name of character] like a piece of candy —Kenzaburo Oë
- They pass him on from hand to hand, like a baton in a relay race, and he ultimately becomes a puppet manipulated by others —Vladmir Solovyou and Elena Klopikova
- To add a little weight to his argument he put a hand like a bunch of bananas flat on my chest —Jimmy Sangster
- Tyranny, like hell, is not easily conquered —Thomas Paine
Power come on like gangbusters To burst upon the scene with noisy exuberance; to come on with great power or force; to be officious or overbearing at first meeting. This expression derives from the blaring sound effects that opened a 1936 radio program called Gangbusters. These included the sounds of marching feet, machine-gun fire, and a screaming siren. money talks Wealth means power; almost anything can be secured with money. This expression alludes to the way money and its procurement direct one’s life, as well as to the automatic respect and deference given to the wealthy by the less affluent. the powers that be The authorities; a group or individual exercising complete control and having the power to make decisions affecting large numbers of people. This phrase is Biblical in origin. For there is no power but of God: the powers that be are ordained of God. (Romans 13:1) It is implied that “the powers that be” are impersonal and inaccessible. pull rank To make use of one’s higher status in order to obtain a desired objective. This expression originated in the armed forces, where one of subordinate rank must comply absolutely with the orders of a superior. The term is now also applied to civilians, particularly in describing certain employeremployee interactions. In either case, the expression usually suggests the unexpected or unfair use of authority in resolving a dilemma or in demanding submission. throw one’s weight around To exert one’s influence inappropriately or unfairly, to pull strings; to lord it over subordinates, to pull rank. Weight, meaning ‘power or influence,’ probably derives from the advantage of added pounds or extra weight in contact sports. power strength">strength1. 'power'If someone has power, they are able to control other people and their activities. People in positions of power, such as teachers, must act responsibly.He believes the President has too much power.2. 'strength'Don't use 'power' to refer to someone's physical energy, or their ability to move heavy objects. Use strength. It took me some time to recover my strength after the illness.This sport requires a lot of physical strength.power Past participle: powered Gerund: powering
Present |
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I power | you power | he/she/it powers | we power | you power | they power |
Preterite |
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I powered | you powered | he/she/it powered | we powered | you powered | they powered |
Present Continuous |
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I am powering | you are powering | he/she/it is powering | we are powering | you are powering | they are powering |
Present Perfect |
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I have powered | you have powered | he/she/it has powered | we have powered | you have powered | they have powered |
Past Continuous |
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I was powering | you were powering | he/she/it was powering | we were powering | you were powering | they were powering |
Past Perfect |
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I had powered | you had powered | he/she/it had powered | we had powered | you had powered | they had powered |
Future |
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I will power | you will power | he/she/it will power | we will power | you will power | they will power |
Future Perfect |
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I will have powered | you will have powered | he/she/it will have powered | we will have powered | you will have powered | they will have powered |
Future Continuous |
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I will be powering | you will be powering | he/she/it will be powering | we will be powering | you will be powering | they will be powering |
Present Perfect Continuous |
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I have been powering | you have been powering | he/she/it has been powering | we have been powering | you have been powering | they have been powering |
Future Perfect Continuous |
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I will have been powering | you will have been powering | he/she/it will have been powering | we will have been powering | you will have been powering | they will have been powering |
Past Perfect Continuous |
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I had been powering | you had been powering | he/she/it had been powering | we had been powering | you had been powering | they had been powering |
Conditional |
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I would power | you would power | he/she/it would power | we would power | you would power | they would power |
Past Conditional |
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I would have powered | you would have powered | he/she/it would have powered | we would have powered | you would have powered | they would have powered |
powerThe rate of energy transfer.ThesaurusNoun | 1. | power - possession of controlling influence; "the deterrent power of nuclear weapons"; "the power of his love saved her"; "his powerfulness was concealed by a gentle facade"powerfulnessquality - an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeareeffectiveness, potency, strength - capacity to produce strong physiological or chemical effects; "the toxin's potency"; "the strength of the drinks"valence, valency - (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)valence, valency - (biology) a relative capacity to unite or react or interact as with antigens or a biological substratepreponderance - superiority in power or influence; "the preponderance of good over evil"; "the preponderance of wealth and power"puissance - power to influence or coerce; "the puissance of the labor vote"persuasiveness, strength - the power to induce the taking of a course of action or the embracing of a point of view by means of argument or entreaty; "the strength of his argument settled the matter"irresistibility, irresistibleness - the quality of being overpowering and impossible to resistinterestingness, interest - the power of attracting or holding one's attention (because it is unusual or exciting etc.); "they said nothing of great interest"; "primary colors can add interest to a room"chokehold, stranglehold, throttlehold - complete power over a person or situation; "corporations have a stranglehold on the media"; "the president applied a chokehold to labor disputes that inconvenienced the public"sway - controlling influenceinfluence - a power to affect persons or events especially power based on prestige etc; "used her parents' influence to get the job"repellant, repellent - the power to repel; "she knew many repellents to his advances"control - power to direct or determine; "under control"jurisdiction, legal power - (law) the right and power to interpret and apply the law; "courts having jurisdiction in this district"disposal - the power to use something or someone; "used all the resources at his disposal"free will, discretion - the power of making free choices unconstrained by external agenciesveto - the power or right to prohibit or reject a proposed or intended act (especially the power of a chief executive to reject a bill passed by the legislature)effectiveness, effectivity, effectuality, effectualness - power to be effective; the quality of being able to bring about an effectimpotence, impotency, powerlessness - the quality of lacking strength or power; being weak and feeble | | 2. | power - (physics) the rate of doing work; measured in watts (= joules/second)natural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics"physical phenomenon - a natural phenomenon involving the physical properties of matter and energyelectric power, electrical power, wattage - the product of voltage and currentwaterpower - the power to do work that is latent in a head of water | | 3. | power - possession of the qualities (especially mental qualities) required to do something or get something done; "danger heightened his powers of discrimination"abilitycognition, knowledge, noesis - the psychological result of perception and learning and reasoningknow-how - the (technical) knowledge and skill required to do somethingleadership - the ability to lead; "he believed that leadership can be taught"intelligence - the ability to comprehend; to understand and profit from experienceaptitude - inherent abilitybilingualism - the ability to speak two languages colloquiallymental ability, capacity - the power to learn or retain knowledge; in law, the ability to understand the facts and significance of your behaviorcreative thinking, creativeness, creativity - the ability to createoriginality - the ability to think and act independentlyscience, skill - ability to produce solutions in some problem domain; "the skill of a well-trained boxer"; "the sweet science of pugilism"acquirement, skill, accomplishment, attainment, acquisition - an ability that has been acquired by traininghand - ability; "he wanted to try his hand at singing"superior skill - more than ordinary abilityfaculty, mental faculty, module - one of the inherent cognitive or perceptual powers of the mind | | 4. | power - (of a government or government official) holding an office means being in power; "being in office already gives a candidate a great advantage"; "during his first year in office"; "during his first year in power"; "the power of the president"officestate - the way something is with respect to its main attributes; "the current state of knowledge"; "his state of health"; "in a weak financial state"governing, government activity, government, governance, administration - the act of governing; exercising authority; "regulations for the governing of state prisons"; "he had considerable experience of government"executive clemency - the power (usually of a president or governor) to pardon or commute the sentence of someone convicted in that jurisdictionwar power - an extraordinary power exercised (usually by the executive branch) in the prosecution of a war and involving an extension of the powers that the government normally has in peacetime | | 5. | power - one possessing or exercising power or influence or authority; "the mysterious presence of an evil power"; "may the force be with you"; "the forces of evil"forcecausal agency, causal agent, cause - any entity that produces an effect or is responsible for events or resultsjuggernaut, steamroller - a massive inexorable force that seems to crush everything in its wayinfluence - one having power to influence another; "she was the most important influence in my life"; "he was a bad influence on the children"Moloch - a tyrannical power to be propitiated by human subservience or sacrifice; "the great Moloch of war"; "duty has become the Moloch of modern life"- Norman Douglas | | 6. | power - a mathematical notation indicating the number of times a quantity is multiplied by itselfexponent, indexdegree - the highest power of a term or variablemathematical notation - a notation used by mathematicianslogarithm, log - the exponent required to produce a given number | | 7. | power - physical strength might, mightinessstrength - the property of being physically or mentally strong; "fatigue sapped his strength" | | 8. | power - a state powerful enough to influence events throughout the worldgreat power, major power, superpower, world powerbody politic, country, nation, res publica, commonwealth, state, land - a politically organized body of people under a single government; "the state has elected a new president"; "African nations"; "students who had come to the nation's capitol"; "the country's largest manufacturer"; "an industrialized land"hegemon - a leading or paramount power | | 9. | power - a very wealthy or powerful businessman; "an oil baron"big businessman, business leader, magnate, top executive, tycoon, baron, mogul, kingbusinessman, man of affairs - a person engaged in commercial or industrial business (especially an owner or executive)oil tycoon - a powerful person in the oil business | Verb | 1. | power - supply the force or power for the functioning of; "The gasoline powers the engines"drive - cause to function by supplying the force or power for or by controlling; "The amplifier drives the tube"; "steam drives the engines"; "this device drives the disks for the computer"cater, ply, provide, supply - give what is desired or needed, especially support, food or sustenance; "The hostess provided lunch for all the guests" |
powernoun1. control, authority, influence, command, sovereignty, sway, dominance, domination, supremacy, mastery, dominion, ascendancy, mana (N.Z.) women who have reached positions of great power and influence2. ability, capacity, faculty, property, potential, capability, competence, competency He was so drunk that he had lost the power of speech. ability inability, incompetence, incapacity, incapability3. authority, right, licence, privilege, warrant, prerogative, authorization The Prime Minister has the power to dismiss senior ministers.4. strength, might, energy, weight, muscle, vigour, potency, welly (slang), brawn He had no power in his left arm. strength weakness, impotence, feebleness, listlessness, enervation5. forcefulness, force, strength, punch (informal), intensity, potency, eloquence, persuasiveness, cogency, powerfulness the power of his rhetoricthe powers that be the authorities, the government, the establishment, the people in charge, the men in (grey) suits The powers that be banned the advertisement.Quotations "Power tends to corrupt and absolute power corrupts absolutely" [First Baron Acton letter] "Unlimited power is apt to corrupt the minds of those who possess it" [William Pitt, Earl of Chatham] "Power is the great aphrodisiac" [Henry Kissinger] "Here we may reign secure, and in my choice" "To reign is worth ambition though in hell;" "Better to reign in hell, than serve in heav'n" [John Milton Paradise Lost] "Political power grows out of the barrel of a gun" [Mao Tse-tung] "A friend in power is a friend lost" [Henry Brooks Adams The Education of Henry Adams] "The only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others. His own good, either physical or moral, is not a sufficient warrant" [John Stuart Mill On Liberty]powernoun1. Capacity or power for work or vigorous activity:animation, energy, force, might, potency, puissance, sprightliness, steam, strength.Informal: get-up-and-go, go, pep, peppiness, zip.2. The state or quality of being physically strong:brawn, might, muscle, potence, potency, powerfulness, puissance, sinew, strength, thew (often used in plural).3. The right and power to command, decide, rule, or judge:authority, command, control, domination, dominion, jurisdiction, mastery, might, prerogative, sovereignty, sway.Informal: say-so.4. Effective means of influencing, compelling, or punishing:force, weight.Informal: clout, muscle.5. The capacity to exert an influence:force, forcefulness, magnetism.6. Regional. A great deal:abundance, mass, mountain, much, plenty, profusion, wealth, world.Informal: barrel, heap, lot, pack, peck, pile.Regional: sight.Translationspower (ˈpauə) noun1. (an) ability. A witch has magic power; A cat has the power of seeing in the dark; He no longer has the power to walk. 能力 能力2. strength, force or energy. muscle power; water-power; (also adjective) a power tool (=a tool operated by electricity etc. not by hand). 力,動力 力,动力 3. authority or control. political groups fighting for power; How much power does the Queen have?; I have him in my power at last 權力範圍 权力范围4. a right belonging to eg a person in authority. The police have the power of arrest. 權限 权限5. a person with great authority or influence. He is quite a power in the town. 有權力的人/機構 有权力的人或机构6. a strong and influential country. the Western powers. 強國(大國) 强国(大国) 7. the result obtained by multiplying a number by itself a given number of times. 2 2 2 or 23 is the third power of 2, or 2 to the power of 3. (數學)冪,次方 (乘)幂,乘方 ˈpowered adjective supplied with mechanical power. The machine is powered by electricity; an electrically-powered machine. 有動力裝置的 有动力装置的ˈpowerful adjective having great strength, influence etc. a powerful engine; He's powerful in local politics. 強有力的 强有力的ˈpowerfully adverb 有力地 有力地ˈpowerfulness noun 有力(量) 有力(量) ˈpowerless adjective having no power. The king was powerless to prevent the execution. 無力的,無權的 无力的,无权的 ˈpowerlessness noun 無力(量) 无力(量) power cut/failure a break in the electricity supply. We had a power cut last night. 斷電 断电ˌpower-ˈdriven adjective worked by electricity or other mechanical means, not by hand. 動力傳動的 动力传动的power point a socket on a wall etc into which an electric plug can be fitted. 電源插座 电源插座power station a building where electricity is produced. 發電站 发电站be in power (of a political party) to be the governing party. 執政 执政
power See:- Absolute power corrupts absolutely
- all power to your elbow
- be in power
- be the power behind the throne
- brown power
- come into power
- corridors of power
- do (one) a power of good
- do (one) a/the world of good
- do a power of good
- do a power of good, to
- do somebody/something a power/world of good
- do someone or something a power of good
- exercise power over
- exercise power over (someone or something)
- fall from power
- flower children
- get into power
- grey power
- hard power
- have no staying power
- in power
- Knowledge is power
- lie in
- lust for power
- Money is power
- more power to (someone or something)
- more power to somebody's elbow
- more power to someone
- More power to you!
- more power to you/him/them
- more power to your elbow
- more power to your elbow!
- on a power trip
- people power
- power (something) with (something else)
- power behind the throne
- power behind the throne, the
- power chord
- power corrupts, and absolute power corrupts absolutely
- power down
- power hitter
- power lunch/breakfast
- power play
- power tool
- power trip
- power up
- power with
- powerhouse
- powers that be
- powers that be, the
- powerstudy
- pulling power
- put (one) in power
- put (one) into power
- put into power
- soft power
- staying power
- the balance of power
- the corridors of power
- the power behind the throne
- the powers that be
- water power
power
power, in mathematics: see exponentexponent, in mathematics, a number, letter, or algebraic expression written above and to the right of another number, letter, or expression called the base. In the expressions x2 and xn, the number 2 and the letter n ..... Click the link for more information. .
power, in physics, time rate of doing workwork, in physics and mechanics, transfer of energy by a force acting to displace a body. Work is equal to the product of the force and the distance through which it produces movement. ..... Click the link for more information. or of producing or expending energyenergy, in physics, the ability or capacity to do work or to produce change. Forms of energy include heat, light, sound, electricity, and chemical energy. Energy and work are measured in the same units—foot-pounds, joules, ergs, or some other, depending on the system of ..... Click the link for more information. . The unit of power based on the English units of measurement is the horsepowerhorsepower, unit of power in the English system of units. It is equal to 33,000 foot-pounds per minute or 550 foot-pounds per second or approximately 746 watts. The term horsepower ..... Click the link for more information. , devised for describing mechanical power by James Watt, who estimated that a horse can do 550 ft-lb of work per sec; a foot-pound is the work done when a weight (force) of 1 lb is moved through a distance of 1 ft. The unit of power in the metric system is the wattwatt [for James Watt], abbr. W, unit of power, or work done per unit time, equal to 1 joule per second. It is used as a measure of electrical and mechanical power. One watt is the amount of power that is delivered to a component of an electric circuit when a current of 1 ampere ..... Click the link for more information. , named in honor of James Watt and equal to 1 joulejoule , abbr. J, unit of work or energy in the mks system of units, which is based on the metric system; it is the work done or energy expended by a force of 1 newton acting through a distance of 1 meter. The joule is named for James P. Joule. ..... Click the link for more information. per sec; the watt is used for measuring electric power in most countries, even those still using English units for other quantities. In common usage, the terms power and energy have become synonymous; for example, electrical energy is usually referred to as electric power (see power, electricpower, electric, energy dissipated in an electrical or electronic circuit or device per unit of time. The electrical energy supplied by a current to an appliance enables it to do work or provide some other form of energy such as light or heat. ..... Click the link for more information. ). See also energy, sources ofenergy, sources of, origins of the power used for transportation, for heat and light in dwelling and working areas, and for the manufacture of goods of all kinds, among other applications. ..... Click the link for more information. .Power The time rate of doing work. Like work, power is a scalar quantity, that is, a quantity which has magnitude but no direction. Some units often used for the measurement of power are the watt (1 joule of work per second) and the horsepower (550 foot-pounds of work per second). See Work Power is a concept which can be used to describe the operation of any system or device in which a flow of energy occurs. In many problems of apparatus design, the power, rather than the total work to be done, determines the size of the component used. Any device can do a large amount of work by performing for a long time at a low rate of power, that is, by doing work slowly. However, if a large amount of work must be done rapidly, a high-power device is needed. High-power machines are usually larger, more complicated, and more expensive than equipment which need operate only at low power. A motor which must lift a certain weight will have to be larger and more powerful if it lifts the weight rapidly than if it raises it slowly. An electrical resistor must be large in size if it is to convert electrical energy into heat at a high rate without being damaged. power The rate at which energy is expended by a source or work is done. It is measured in watts, i.e. in joules per second.Power a physical quantity measured as the ratio of work to the time interval during which the work is done. If the work is done at a uniform rate, power is defined by the formula N = A/t, where A is work done during the time t. In the general case N = dA/dt, where dA is the elementary work done during an elementary time interval dt (usually 1 sec). Power is measured in watts and sometimes (for engineering applications) in horse power.
Power Originally, the term “power” in arithmetic and algebra meant the product of a specified number of equal factors. The product of n equal factors a is denoted by a”. Here, a is called the base, and n is called the exponent. In English, the term “power” is sometimes used in the sense of “exponent.” The second power of a, written a2, is also known as the square of a, or a squared. The third power of a, written a3, is known as the cube of a, or a cubed. It should be noted that a2 is the area of a square with sides of length a and that a3 is the volume of a cube with edges of length a. The fundamental operations on powers are given by the following formulas: anm | = an+m | an ÷ am | = an–m | (an)m | = anm |
The concept of power came to be extended to cases where the exponent is not a positive integer. Thus, if the exponent is zero, we have a0 = 1 when a ≠ 0. Negative exponents are also possible: a–n = 1/an. For fractional exponents, we have (seeBINOMIAL EQUATION and EXTRACTION OF A ROOT). In the case of an irrational exponent α, 
where rn is an arbitrary sequence of rational numbers that approaches a. The rules of operations given above also hold for powers where the exponent is not a positive integer. The theory of analytic functions deals with powers that have imaginary bases and exponents. power[′pau̇·ər] (mathematics) The value that is assigned to a mathematical expression and its exponent. The power of a set is its cardinality. For a point, with reference to a circle, the quantity (x-a)2+ (y-b)2-r 2, where x and y are the coordinates of the point, a and b are the coordinates of the center of the circle, and r is the radius of the circle. For a point, with reference to a sphere, the quantity (x-a)2+ (y-b)2+ (z-c)2-r 2, where x, y, and z are the coordinates of the point; a, b, and c are the coordinates of the center of the sphere; and r is the radius of the sphere. (optics) focal power (physics) The time rate of doing work. (statistics) One minus the probability that a given test causes the acceptance of the null hypothesis when it is false due to the validity of an alternative hypothesis; this is the same as the probability of rejecting the null hypothesis by the test when the alternative is true. powerThe rate at which work is performed, energy is transformed or transferred, or energy is consumed; usually expressed in watts or horsepower.PowerForce, Themystical source of a Jedi Knight’s righteous power. [Am. Cinema: Star Wars and sequels]power1. control or dominion or a position of control, dominion, or authority 2. a state or other political entity with political, industrial, or military strength 3. a. legal authority to act, esp in a specified capacity, for another b. the document conferring such authority 4. Mathsa. the value of a number or quantity raised to some exponent b. another name for exponent5. Physics Engineering a measure of the rate of doing work expressed as the work done per unit time. It is measured in watts, horsepower, etc. 6. a. the rate at which electrical energy is fed into or taken from a device or system. It is expressed, in a direct-current circuit, as the product of current and voltage and, in an alternating-current circuit, as the product of the effective values of the current and voltage and the cosine of the phase angle between them. It is measured in watts b. (as modifier): a power amplifier 7. a. mechanical energy as opposed to manual labour b. (as modifier): a power mower 8. a. a measure of the ability of a lens or optical system to magnify an object, equal to the reciprocal of the focal length. It is measured in dioptres b. another word for magnification9. the sixth of the nine orders into which the angels are traditionally divided in medieval angelology POWERPerformance Optimization with Enhanced RISC. The IBMprocessor architecture on which PowerPC was based.power(1) Electricity. See current, volt, watt, AC and DC.
(2) The capability of a computer system. See computer power and throughput.
(3) (POWER) (Performance Optimization With Enhanced RISC) A family of RISC-based CPUs from IBM. See POWER CPU.power
power 1. capability; the ability to act.2. the ability of a statistical test to detect statistically significant differences when they exist.durable power of attorney for health care advance directives.pow·er (pow'ĕr), 1. In optics, the refractive vergence of a lens. 2. In physics and engineering, the rate at which work is done. 3. The exponent of a number or expression that provides the number of times that number has to be multiplied by itself. power Clinical research The probability of detecting a treatment effect of a given magnitude when a treatment effect of at least that magnitude truly exists Vox populi Energy. See Crypto-nuclear power, Durable power of attorney, Guild power, Intellectual processing power, Mass stopping power, Null hypothesis, Police power, Pyramid power, Scanning power, Social power. pow·er (pow'ĕr) 1. optics The refractive vergence of a lens. 2. physics The rate at which work is done. 3. The product of force and velocity (distance divided by time) expressed in watts. power General term that may refer to any power such as effective, equivalent, dioptric, focal, refractive, surface or vergence power. aligning power See vernier visual acuity. approximate power See nominal power. back vertex power (BVP) The reciprocal of the back vertex focal length. It is equal toF′v = n′/SF′where n′ is the refractive index of the second medium, S is the point on the back surface through which passes the optical axis and F′ the second principal focus. Symbol: F′v. Other formulae for the back vertex power of a lens (or an optical system) are where d is the thickness of the lens, n the index of refraction of the lens, F1 the power of the front surface, F2 the power of the back surface and Fe the equivalent power. The powers are in dioptres and the length in metres. The back vertex power is the usual measurement made by a focimeter. Syn. back power. See vergence; vertex focal length. dioptric power See refractive power. dispersive power See dispersion. effective power The power of a lens or surface measured in a plane other than the principal plane and usually remote from the lens or surface. If a thin lens or surface of power F is illuminated by parallel incident light, the effective power Fx of another lens placed at a distance d from the original lens and forming an image in the same position, is given by the equation where d is in metres and positive when measured from left to right. Examples: (1) If a hyperopic eye is corrected by a lens F = +5 D placed 12 mm from the cornea, the ocular refraction is (2) If an eye has an ocular refraction of −10D, its spectacle refraction at a vertex distance of 10 mm is See vertex distance. equivalent power The refractive power of a lens or an optical system expressed with reference to the principal points. It corresponds to the refractive power of a thin lens placed in the second principal plane which would form an image of a distant object of the same size as that produced by the system that it replaces. It is equal toFe = n′/f′ = − n/fwhere n and n′ are the indices of refraction of the object and image space, respectively, f and f′ the distances (in metres) between the first and second principal points and the first and second principal foci, respectively. The equivalent power (symbol: Fe) is in dioptres. It is also equal to where F1 and F2 are the powers of the lenses or surfaces comprising the system, d is the distance between the two and n the index of refraction of the intervening medium. Example: If the anterior surface power of the cornea is equal to +48.21 D, the posterior surface power is equal to −5.97 D, the thickness of the cornea 0.5 mm and the index of refraction 1.376, the equivalent power will be Syn. true power. See equivalent focal length; nominal power. equivalent viewing power (EVP) A term used to describe the magnifying effect of a lens (or lens system). It is equal to the power resulting from the combination of a magnifier Fm assumed to be a thin lens and a near addition (or the accommodation exerted) Fa, i.e. EVP = Fm + Fa − zFm Fa where z is the distance (in metres) between the magnifier and the eye (or spectacle plane). EVP may also be expressed as EVP = M ✕ Fa, where M is the enlargement ratio (lateral magnification). If the magnifier is placed against the spectacle lens (z = 0), EVP = Fm + Fa. If the magnifier is placed against the object being viewed (z = fa), EVP = Fa. If the magnifier is held at its focal length from the eye (z = fm), EVP = Fm: EVP is then equal to the power of the magnifier, irrespective of any near addition (or accommodation). Example: A patient uses a lens +16 D placed 12 cm from the eye and wears a near addition of +4.00 D. EVP = 16 + 4 − 0.12 ✕ 16 ✕ 4 = +12.3 D, the enlargement ratio (M = EVP/Fa) is 12.3 / 4 = 3.1✕, and at a distance of 4 cm from the eye the enlargement is equal to 4.4✕, whereas the conventional magnification remains Fm/4 = 4✕.The reciprocal of EVP is called the equivalent viewing distance (EVD). It represents the focal length of the equivalent magnifying system where the target must be placed to be seen clearly. See lateral magnification. power factor See spectacle magnification. focal power See fundamental paraxial equation; refractive power. front vertex power (FVP) The reciprocal of the front vertex focal length. It is equal toFv = n/SFwhere n is the refractive index of the first medium, S is the point on the front surface through which passes the optical axis and F is the first principal focus. Symbol: Fv. Other formulae for the front vertex power of a lens (or an optical system) are where d is the thickness of the lens, n the index of refraction of the lens, F1 the power of the front surface, F2 the power of the back surface and Fe the equivalent power. The powers are in dioptres and the length in metres. Syn. front power. See effective power; equivalent power; vergence; vertex focal length. magnification power See spectacle magnification. magnifying power See apparent magnification. nominal power An estimate of the power of a lens, calculated as the sum of the front and back surface powers, i.e.F = F1 + F2Syn. approximate power. See equivalent power; surface power. prism power The amount of deviation of a ray of light transmitted through a prism or lens (outside its optical centre). It is usually expressed in prism dioptres (D) and given by the following approximate formula for small angle prisms (in air)P = 100(n − 1)awhere a is the prism angle in radians and n the index of refraction of the prism. Example: What is the power of a prism with an apex angle of 6º and a refractive index of 1.50? P = 100(1.50 − 1) (6/57.3) = 5.24 Χ which corresponds to the deviation of a ray of light equal to 5.24 cm at 100 cm. Syn. prismatic power. See prism dioptre; Prentice's law. prismatic power See prism power. refractive power The ability of a lens or an optical system to change the direction of a pencil of rays. It is equal toF = n′/f′ = −n/fwhere n and n′ are the refractive indices of the object and image space, respectively, f and f′ the first and second focal length, respectively, in metres, and the power F is expressed in dioptres. Symbol: F. Syn. dioptric power; focal power; vergence power. See fundamental paraxial equation; equivalent power; vergence. resolving power See limit of resolution. surface power The dioptric power of a single refracting or reflecting surface. It is equal toF = n′ − n/rwhere F is the power in dioptres, n and n′ are the refractive indices of the media on each side of the surface and r is the radius of curvature of the lens or mirror surface, in metres. This equation forms part of the fundamental paraxial equation. For a spectacle lens in air (n = 1) the power of the surface becomesF = n′ − 1/rExamples: Power of the corneal surfaces.(1) Anterior surface where the refractive index of the cornea is 1.376 and the surface has a radius of curvature of 7.8 mm.(2) Posterior surface where the refractive indices of the aqueous humour and the cornea are 1.336 and 1.376, respectively, and the surface has a radius of curvature of 6.7 mm.For a thin spectacle lens in air, the sum of the powers of the two surfaces F1 + F2 represents the total power of the lens and is equal to where n is the index of refraction of the lens and r1 and r2 the radii of curvature of its two surfaces. See fundamental paraxial equation. true power See equivalent power. vergence power See fundamental paraxial equation; refractive power; vergence. vertex power See back vertex power; front vertex power.
Table P5 Power (in dioptres) of the surfaces and structures of an average adult Caucasian eye* | anterior surface of the cornea | 48.21 | posterior surface of the cornea | −5.97 | complete corneal system | 42.34 | anterior surface of the lens | 7.92 | accommodated | 13.77 | posterior surface of the lens | 13.54 | accommodated | 15.84 | complete lens system | 21.19 | accommodated | 29.42 | complete eye | 59.44 | accommodated | 67.56 | refraction of the eye | +0.50 | ocular accommodation | 8.12 | *see constants of the eye. | |
Table P6 Powers of the surfaces of contact lenses of thickness d = 0.20 mm, in which the radius of curvature of the back optic zone is constant and that of the front optic zone varies to produce various back vertex powers and equivalent powers. The index of refraction of these lenses is assumed to be 1.49 | radius of back optic zone (mm) | | back surface power (D) F2 | | radius of front optic zone (mm) | | front surface power (D) F1 | | power of lens (D) considered thin F1 1 F2 | | equivalent power (D) Fe | | back vertex power (D) F′v | 7.8 | | −62.82 | | 7.2 | | 68.06 | | +5.24 | | +5.81 | | +5.86 | 7.8 | | −62.82 | | 7.4 | | 66.22 | | +3.40 | | +3.95 | | +3.99 | 7.8 | | −62.82 | | 7.6 | | 64.47 | | +1.65 | | +2.20 | | +2.22 | 7.8 | | −62.82 | | 7.8 | | 62.82 | | 0.00 | | +0.53 | | +0.53 | 7.8 | | −62.82 | | 8.0 | | 61.25 | | −1.57 | | −1.05 | | −1.06 | 7.8 | | −62.82 | | 8.2 | | 59.76 | | −3.06 | | −2.56 | | −2.58 | 7.8 | | −62.82 | | 8.4 | | 58.33 | | −4.49 | | −4.00 | | −4.03 | 7.8 | | −62.82 | | 8.6 | | 56.98 | | −5.84 | | −5.36 | | −5.40 | 7.8 | | −62.82 | | 8.8 | | 55.68 | | −7.14 | | −6.67 | | −6.72 | 7.8 | | −62.82 | | 9.0 | | 54.44 | | −8.38 | | −7.92 | | −7.98 | 7.8 | | −62.82 | | 9.2 | | 53.26 | | −9.56 | | −9.11 | | −9.18 | 7.8 | | −62.82 | | 9.4 | | 52.13 | | −10.69 | | −10.25 | | −10.33 |
Table P7 Contact lens power (or ocular refraction) corresponding to a spectacle lens situated at two vertex distances | spectacle lens power (D) | | contact lens power (D) | | | 10 mm | | 14 mm | −16 | | −13.79 | | −13.07 | −14 | | −12.28 | | −11.71 | −12 | | −10.71 | | −10.27 | −10 | | −9.09 | | −8.77 | −9 | | −8.26 | | −7.99 | −8 | | −7.41 | | −7.19 | −7 | | −6.54 | | −6.38 | −6 | | −5.66 | | −5.53 | −5 | | −4.76 | | −4.67 | −4 | | −3.85 | | −3.79 | −3 | | −2.91 | | −2.88 | +3 | | +3.09 | | +3.13 | +4 | | +4.17 | | +4.24 | +5 | | +5.26 | | +5.38 | +6 | | +6.38 | | +6.55 | +7 | | +7.53 | | +7.76 | +8 | | +8.70 | | +9.01 | +9 | | +9.89 | | +10.30 | +10 | | +11.11 | | +11.63 | +12 | | +13.64 | | +14.42 |
Table P8 Surface power of the anterior surface of the cornea (in dioptres) corresponding to various radii of curvature (in mm). Calculations were made using 1.376 as the index of refraction of the cornea | radius | power | radius | power | 6.80 | 55.29 | 7.80 | 48.20 | 7.00 | 53.71 | 7.85 | 47.90 | 7.10 | 52.96 | 7.90 | 47.59 | 7.20 | 52.22 | 7.95 | 47.30 | 7.30 | 51.51 | 8.00 | 47.00 | 7.40 | 50.81 | 8.10 | 46.42 | 7.50 | 50.13 | 8.20 | 45.85 | 7.55 | 49.80 | 8.30 | 45.30 | 7.60 | 49.47 | 8.40 | 44.76 | 7.65 | 49.15 | 8.50 | 44.23 | 7.70 | 48.83 | 8.60 | 43.72 | 7.75 | 48.52 | 8.80 | 42.73 |
Patient discussion about powerQ. My myopic son is wearing power glasses. Are there any other nutritional supplements to support eye sight? My myopic son is wearing power glasses from the age of 2 years. His power is not very high yet but the rate of his eye power is doubling every year. Doctor had given him some medicines and had told him to have lots of carrots. We are giving him carrot juice every day. But soon he stopped taking it for some months. But he is having juice now but I wish to know are there any other nutritional supplements to support eye sight? A. eating carrots can help people who suffers from vitamin A or beta-carotene deficiency. which leads to poor night vision. but that's it. there is no reason to eat tremendous amounts of carrots, there are food supplements that will help you achieve it without becoming orange. anyway, getting too much vitamin A can be toxic. here is a "snopes" about it- http://www.snopes.com/food/ingredient/carrots.asp
More discussions about powerPower Related to Power: electric power, power seriesPowerThe right, ability, or authority to perform an act. An ability to generate a change in a particular legal relationship by doing or not doing a certain act. In a restricted sense, a liberty or authority that is reserved by, or limited to, a person to dispose of real or Personal Property, for his or her own benefit or for the benefit of others, or that enables one person to dispose of an interest that is vested in another. powern. the right, authority and ability to take some action or accomplish something, including demanding action, executing documents, contracting, taking title, transferring, exercising legal rights, and many other acts. POWER. This is either inherent or derivative. The former is the right, ability, or faculty of doing something, without receiving that right, ability, or faculty from another. The people have the power to establish a form of government, or to change one already established. A father has the legal power to chastise his son; a master, his apprentice. 2. Derivative power, which is usually known, by the technical name of power, is an authority by which one person enables another to do an act for him. Powers of this kind were well known to the common law, and were divided into two sorts: naked powers or bare authorities, and powers coupled with an interest. There is a material difference between them. In the case of the former, if it be exceeded in the act done, it is entirely void; in the latter it is good for so much as is within the power, and void for the rest only. 3. Powers derived from, the doctrine of uses may be defined to be an authority, enabling a person, through the medium of the statute of uses, to dispose of an interest, vested either in himself or another person. 4. The New York Revised Statute's define a power to be an authority to do some act in relation to lands, or the creation of estates therein, or of charges thereon, which the owner granting or reserving such power might himself lawfully perform. 5. They are powers of revocation and appointment which are frequently inserted in conveyances which owe their effect to the statute of uses; when executed, the uses originally declared cease, and new uses immediately arise to the persons named in the appointment, to which uses the statute transfers the legal estate and possession. 6. Powers being found to be much more convenient than conditions, were generally introduced into family settlements. Although several of these powers are not usually called powers of revocation, such as powers of jointuring, leasing, and charging settled estates with the payment of money, yet all these are powers of revocation, for they operate as revocations, pro tanto, of the preceding estates. Powers of revocation and appointment may be reserved either to the original owners of the land or to strangers: hence the general division of powers into those which relate to the land, and those which are collateral to it. 7. Powers relating to the land are those given to some person having an interest in the land over which they are to be exercised. These again are subdivided into powers appendant and in gross. 8. A power appendant is where a person has an estate in land, with a power of revocation and appointment, the execution of which falls within the compass of his estate; as, where a tenant for life has a power of making leases in possession. 9. A power in gross is where a person has an estate in the land, with a power of appointment, the execution of which falls out of the compass of his estate, but, notwithstanding, is annexed in privity to it, and takes effect in the appointee, out of an interest vested in the appointer; for instance, where a tenant for life has a power of creating an estate, to commence after the determination of his own, such as to settle a jointure on his wife, or to create a term of years to commence after his death, these are called powers in gross, because the estate of the person to whom they are given, will not be affected by the execution of them. 10. Powers collateral, are those which are given to mere strangers, who have no interest in the laud: powers of sale and exchange given to trustees in a marriage settlement are of this kind. Vide, generally, Powell on Powers, assim; Sugden on Powers, passim; Cruise, Dig. tit. 32, ch. 13; Vin. Ab. h.t.; C om. Dig. Poiar; 1 Supp. to Ves. jr. 40, 92, 201, 307; 2 Id. 166, 200; 1 Vern. by Raithby, 406; 3 Stark. Ev. 1199; 4 Kent, Com. 309; 2 Lilly's Ab. 339; Whart. Dig. h.t. See 1 Story, Eq. Jur. Sec. 169, as to the execution of a power, and when equity will supply the defect of execution. 11. This classification of powers is admitted to be important only with reference to the ability of the donee to suspend, extinguish or merge the power. The general rule is that a power shall not be exercised in derogation of a prior grant by the appointer. But this whole division of powers has been condemned' as too artificial and arbitrary. 12. Powell divides powers into general and particular. powers. General powers are those to be exercised in favor of any person whom the appointer chooses. Particular powers are those which are to be exercised in favor of specific objects. 4 Kent, Com. 311, Vide, Bouv. Inst. Index, h.t.; Mediate powers; Primary powers. FinancialSeedcPOWER
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See PWRpower Related to power: electric power, power seriesSynonyms for powernoun controlSynonyms- control
- authority
- influence
- command
- sovereignty
- sway
- dominance
- domination
- supremacy
- mastery
- dominion
- ascendancy
- mana
noun abilitySynonyms- ability
- capacity
- faculty
- property
- potential
- capability
- competence
- competency
Antonyms- inability
- incompetence
- incapacity
- incapability
noun authoritySynonyms- authority
- right
- licence
- privilege
- warrant
- prerogative
- authorization
noun strengthSynonyms- strength
- might
- energy
- weight
- muscle
- vigour
- potency
- welly
- brawn
Antonyms- weakness
- impotence
- feebleness
- listlessness
- enervation
noun forcefulnessSynonyms- forcefulness
- force
- strength
- punch
- intensity
- potency
- eloquence
- persuasiveness
- cogency
- powerfulness
phrase the powers that beSynonyms- the authorities
- the government
- the establishment
- the people in charge
- the men in (grey) suits
Synonyms for powernoun capacity or power for work or vigorous activitySynonyms- animation
- energy
- force
- might
- potency
- puissance
- sprightliness
- steam
- strength
- get-up-and-go
- go
- pep
- peppiness
- zip
noun the state or quality of being physically strongSynonyms- brawn
- might
- muscle
- potence
- potency
- powerfulness
- puissance
- sinew
- strength
- thew
noun the right and power to command, decide, rule, or judgeSynonyms- authority
- command
- control
- domination
- dominion
- jurisdiction
- mastery
- might
- prerogative
- sovereignty
- sway
- say-so
noun effective means of influencing, compelling, or punishingSynonymsnoun the capacity to exert an influenceSynonyms- force
- forcefulness
- magnetism
noun a great dealSynonyms- abundance
- mass
- mountain
- much
- plenty
- profusion
- wealth
- world
- barrel
- heap
- lot
- pack
- peck
- pile
- sight
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