释义 |
Collins Concise English Dictionary © HarperCollins Publishers:: -head combining form - indicating a person having a preoccupation as specified: breadhead
WordReference Random House Learner's Dictionary of American English © 2024head /hɛd/USA pronunciation n. [countable]- Anatomythe upper part of the body, containing the skull with mouth, eyes, ears, nose, and brain:Nod your head.
- the head as the center of the intellect or as the controlling part of one's emotions;
the mind:a good head for mathematics. - the position or place of leadership, greatest authority, or honor:at the head of her class.
- a person in charge of others;
chief:the head of the household. - the part of anything thought of as forming the top or upper end:the head of a pin.
- the front end of something:the head of a procession.
- a person or animal considered as one of a number, herd, or group:[singular]ten head of cattle.
- a critical point in an activity where something must be done:to bring matters to a head.
- froth or foam at the top of a liquid:the head on a glass of beer.
- Botanyany dense flower cluster on a plant:a head of cabbage.
- Pathologythe top part of an abscess, boil, etc.
- Geographyheadland.
- CurrencyAlso, heads. the side of a coin that has a head or other principal figure (opposed to tail ).
- the source of a river or stream:The head of the Mississippi River is in Minnesota.
- Drugs, Slang Terms[Slang.]
- a habitual user of an illegal drug (often used in combination with a noun):an acid-head.
- a toilet, esp. on a boat or ship.
- Hydraulicspressure:a head of steam.
- Sound Reproductionany of the parts of a tape recorder that record, play back, or erase magnetic signals on audiotape or videotape.
adj. [before a noun] - first in rank or position:head cook.
- of or for the head (often used in combination with a noun):a head covering.
- Slang Termsof or relating to drugs, drug paraphernalia, or drug users:a head shop.
v. - to go at the head of or in front of:[~ + object]She headed the parade.
- to be in charge of:[~ (+ up) + object]to head (up) a school.
- to (cause to) move forward toward a point specified: [no object]The bus headed out of town.[~ + object]I'll head the boat for shore.
- head for, [~ + for + object] to move toward (something):heading for disaster.
- head off, to get in the path of or in front of in order to stop or turn aside;
intercept: [~ + off + object]We headed off the robbers at the pass.[~ + object + off]We headed them off. Idioms- Idioms come to a head, to reach a critical point.
- Idioms get one's head together, [no object] to get oneself under control:Get your head together and stop dreaming.
- Idioms go over someone's head, [no object] to appeal to the superior of someone's own official superior:He angered his boss by going over his head to the president about his troubles.
- Idioms go to one's head:
- to overcome a person with a feeling of joy or drunkenness:The liquor went straight to her head.
- to fill one with conceit:Don't let your recent success go to your head.
- Idioms hang or hide one's head, to show a feeling of shame.
- Idioms head and shoulders, by an impressively great amount:head and shoulders above the rest in talent.
- head over heels:
- Idiomsheadlong, as in a somersault:He fell head over heels into the pool.
- Idiomsintensely;
completely:head over heels in love.
- Idioms head to head, in direct opposition or competition:The two candidates went head to head in the primary.
- Idioms keep one's head, to remain calm and effective:The pilot kept her head when the plane lost power.
- Idioms keep one's head above water, to have enough money to continue to live or survive.
- Idioms lay or put heads together, [no object] to meet in order to consult or scheme:Let's put our heads together and see if there's some way we can work out a solution.
- Idioms lose one's head, to become uncontrolled or wildly excited.
- Idioms make head(s) or tail(s) of, [with a negative word or phrase* ~ + object] to understand or interpret to even a small extent:I can't make heads or tails of your message.
- Idioms make heads roll, [no object] to dismiss numbers of employees:The boss is going to make heads roll unless she gets results.
- Idioms one's head off, extremely;
excessively:to laugh one's head off. - Idioms on one's head, as one's responsibility or fault:It will be on his head if the plan fails.
- Idioms out of one's head or mind:
- insane;
irrational; crazy.
- Idioms over one's head, beyond one's understanding, ability, or resources.
head•ed, adj. head•less, adj. WordReference Random House Unabridged Dictionary of American English © 2024head (hed),USA pronunciation n. - Anatomythe upper part of the body in humans, joined to the trunk by the neck, containing the brain, eyes, ears, nose, and mouth.
- Zoologythe corresponding part of the body in other animals.
- the head considered as the center of the intellect, as of thought, memory, understanding, or emotional control;
mind; brain:She has a good head for mathematics. Keep a cool head in an emergency. - the position or place of leadership, greatest authority, or honor.
- a person to whom others are subordinate, as the director of an institution or the manager of a department;
leader or chief. - a person considered with reference to his or her mind, disposition, attributes, status, etc.:wise heads; crowned heads.
- that part of anything that forms or is regarded as forming the top, summit, or upper end:head of a pin; head of a page.
- the foremost part or front end of anything or a forward projecting part:head of a procession.
- the part of a weapon, tool, etc., used for striking:the head of a hammer.
- a person or animal considered merely as one of a number, herd, or group:ten head of cattle; a dinner at $20 a head.
- a culminating point, usually of a critical nature;
crisis or climax:to bring matters to a head. - Anatomythe hair covering the head:to wash one's head.
- froth or foam at the top of a liquid:the head on beer.
- [Bot.]
- Botanyany dense flower cluster or inflorescence. See illus. under inflorescence.
- Botanyany other compact part of a plant, usually at the top of the stem, as that composed of leaves in the cabbage or lettuce, of leafstalks in the celery, or of flower buds in the cauliflower.
- Pathologythe maturated part of an abscess, boil, etc.
- a projecting point of a coast, esp. when high, as a cape, headland, or promontory.
- Currencythe obverse of a coin, as bearing a head or other principal figure (opposed to tail).
- one of the chief parts or points of a written or oral discourse;
a main division of a subject, theme, or topic. - something resembling a head in form or a representation of a head, as a piece of sculpture.
- the source of a river or stream.
- Drugs, Slang Terms[Slang.]
- a habitual user of a drug, esp. LSD or marijuana (often used in combination):feds versus the heads;an acid-head;a pothead.
- a fan or devotee (usually used in combination):a punk-rock head; a chili head.
- Wine heads, [Distilling.]alcohol produced during the initial fermentation. Cf. tail1 (def. 6d).
- Printingheadline.
- a toilet or lavatory, esp. on a boat or ship.
- Nautical, Naval Terms
- the forepart of a vessel;
bow. - the upper edge of a quadrilateral sail.
- the upper corner of a jib-headed sail. See diag. under sail.
- Naval Termsthat part of the upper end of one spar of a mast that is overlapped by a spar above;
a doubling at the upper end of a spar. - Naval Termsthat part of the upper end of a mast between the highest standing rigging and the truck.
- crown (def. 28).
- Grammar
- the member of an endocentric construction that belongs to the same form class and may play the same grammatical role as the construction itself.
- the member upon which another depends and to which it is subordinate. In former presidents, presidents is head and former is modifier.
- Music and Dancethe stretched membrane covering the end of a drum or similar musical instrument.
- Mininga level or road driven into solid coal for proving or working a mine.
- Mechanical Engineering[Mach.]any of various devices on machine tools for holding, moving, indexing, or changing tools or work, as the headstock or turret of a lathe.
- Rail Transportrailhead (def. 3).
- Hydraulics(loosely) the pressure exerted by confined fluid:a head of steam.
- HydraulicsAlso called pressure head.
- the vertical distance between two points in a liquid, as water, or some other fluid
- the pressure differential resulting from this separation, expressed in terms of the vertical distance between the points.
- the pressure of a fluid expressed in terms of the height of a column of liquid yielding an equivalent pressure.
- Sound Reproduction, Electronics, ElectricityAlso called magnetic head. [Electronics.]the part or parts of a tape recorder that record, play back, or erase magnetic signals on magnetic tape. Cf. erasing head, playback head, recording head.
- ComputingSee read/write head.
- [Photog.]
- Photographya mounting for a camera, as on a tripod.
- Photographythe part of an enlarger that contains the light source, negative carrier, lensboard, and lens.
- Slang Terms(vulgar). fellatio.
- [Archaic.]power, strength, or force progressively gathered or gradually attained.
- Nautical by or down by the head, so loaded as to draw more water forward than aft.
- Idioms come to a head:
- to suppurate, as a boil.
- to reach a crisis;
culminate:The struggle for power came to a head.
- Idioms get one's head together, [Slang.]to have one's actions, thoughts, or emotions under control or in order:If he'd get his head together, maybe he'd get to work on time.
- Slang Terms give head, Slang (vulgar). perform fellatio.
- Idioms give someone his or her head, to permit someone to do as he or she likes;
allow someone freedom of choice:She wanted to go away to college, and her parents gave her her head. - Idioms go to someone's head:
- to make someone dizzy or drunk;
overcome one with excitement:Power went to his head. The brandy went to his head. - to make someone conceited or self-important:Success went to his head.
- Idioms hang one's head, to become dejected or ashamed:When he realized what an unkind thing he had done, he hung his head in shame.Also, hide one's head.
- Idioms head and shoulders:
- Idiomsfar better, more qualified, etc.;
superior:In intelligence, he was head and shoulders above the rest of the children in the class. - [Archaic.]by force.
- head over heels:
- Idiomsheadlong, as in a somersault:He tripped and fell head over heels into the gully.
- Idiomsintensely;
completely:head over heels in love. - Idiomsimpulsively;
carelessly:They plunged head over heels into the fighting.
- heads up! [Informal.]be careful! watch out for danger!
- Idioms head to head, in direct opposition or competition:The candidates will debate head to head.
- Idioms keep one's head, to remain calm or poised, as in the midst of crisis or confusion:It was fortunate that someone kept his head and called a doctor.
- Idioms keep one's head above water, to remain financially solvent:Despite their debts, they are managing to keep their heads above water.
- Idioms lay or put heads together, to meet in order to discuss, consult, or scheme:Neither of them had enough money for a tour of Europe, so they put their heads together and decided to find jobs there.
- Idioms lose one's head, to become uncontrolled or wildly excited:When he thought he saw an animal in the underbrush, he lost his head and began shooting recklessly.
- Idioms make head, to progress or advance, esp. despite opposition;
make headway:There have been many delays, but we are at last making head. - Idioms make heads roll, to exert authority by firing or dismissing employees or subordinates:He made heads roll as soon as he took office.
- Idioms not make head or tail of, to be unable to understand or decipher:We couldn't make head or tail of the strange story.Also, not make heads or tails of.
- Idioms off the top of one's head, candidly or extemporaneously:Off the top of my head, I'd say that's right.
- Idioms one's head off, extremely;
excessively:We screamed our heads off at that horror movie. He laughed his head off at the monkey's antics. - Idioms on one's head, as one's responsibility or fault:Because of his reckless driving he now has the deaths of three persons on his head.
- Idioms out of one's head or mind:
- insane;
crazy. - [Informal.]delirious;
irrational:You're out of your head if you accept those terms.
- Idioms over one's head:
- beyond one's comprehension, ability, or resources:The classical allusion went right over his head.
- beyond one's financial resources or ability to pay:He's lost over his head in that poker game.
- Idioms over someone's head, to appeal to someone having a superior position or prior claim:She went over her supervisor's head and complained to a vice president.
- British Terms, Idioms pull one's head in, [Australian Slang.]to keep quiet or mind one's own business;
shut up. - Idioms take it into one's head, to form a notion, purpose, or plan:She took it into her head to study medicine.Also, take into one's head.
- Idioms turn someone's head:
- to cause someone to become smug or conceited:Her recent success has completely turned her head.
- to cause one to become foolish or confused:A whirlwind romance has quite turned his head.
adj. - first in rank or position;
chief; leading; principal:a head official. - of, pertaining to, or for the head (often used in combination):head covering;headgear;headpiece.
- situated at the top, front, or head of anything (often used in combination):headline; headboard.
- Nautical, Naval Termsmoving or coming from a direction in front of the head or prow of a vessel:head sea;head tide;head current.
- Slang Termsof or pertaining to drugs, drug paraphernalia, or drug users.
v.t. - to go at the head of or in front of;
lead; precede:to head a list. - to outdo or excel;
take the lead in or over:to head a race; to head one's competitors in a field. - to be the head or chief of (sometimes fol. by up):to head a school; to head up a department.
- to direct the course of;
turn the head or front of in a specified direction:I'll head the boat for the shore. Head me in the right direction and I'll walk to the store. - to go around the head of (a stream).
- to furnish or fit with a head.
- to take the head off;
decapitate; behead. - Botanyto remove the upper branches of (a tree).
- Sport[Fox Hunting.]to turn aside (a fox) from its intended course.
- to get in front of in order to stop, turn aside, attack, etc.
- headline (def. 4).
- Sport[Soccer.]to propel (the ball) by striking it with the head, esp. with the forehead.
v.i. - to move forward toward a point specified;
direct one's course; go in a certain direction:to head toward town. - to come or grow to a head;
form a head:Cabbage heads quickly. - (of a river or stream) to have the head or source where specified.
- head off, to go before in order to hinder the progress of;
intercept:The police headed off the fleeing driver at a railroad crossing.
- bef. 900; Middle English he(v)ed, Old English hēafod; cognate with Old High German houbit, Gothic haubith; akin to Old English hafud- (in hafudland headland), Old Norse hǫfuth, Latin caput (see capital1)
head′like′, adj. - 5.See corresponding entry in Unabridged commander, superior, master, principal, superintendent, president, chairman.
- 65.See corresponding entry in Unabridged cardinal, foremost, supreme, main.
- 71.See corresponding entry in Unabridged surpass, beat.
- 72.See corresponding entry in Unabridged direct, command, rule, govern.
- 1.See corresponding entry in Unabridged foot.
- 65.See corresponding entry in Unabridged subordinate.
-head, - a native English suffix meaning "state of being'' (godhead;
maidenhead), occurring in words now mostly archaic or obsolete, many being superseded by forms in -hood.
- Middle English -hede, Old English *-hǣdu, f. of -hād -hood
|