释义 |
WordReference Random House Learner's Dictionary of American English © 2024prime /praɪm/USA pronunciation adj., n., v., primed, prim•ing. adj. - of the first importance:a prime requisite.
- of the greatest significance;
very typical:a prime example of how he cheats. - of the greatest commercial value:They bought some prime building lots.
- first-rate.
- Food(of meat) of the highest grade or best quality:prime ribs of beef.
- first in order of time, existence, or development:God, the prime mover.
- basic;
fundamental:a prime axiom. n. [countable* singular] - the most flourishing stage or state:an athlete in his prime.
- Developmental Biologythe time of early manhood or womanhood:the prime of youth.
- the choicest or best part of anything.
- Banking, Businessprime rate.
- Mathematics. prime number.
v. [~ + object] - to prepare for a particular purpose, as by supplying (someone or oneself) with information, etc.:He primed himself for the meeting by reviewing his figures.
- to supply (a firearm) with powder for igniting a charge.
- Hydraulicsto pour or admit liquid into (a pump) so as to push out air and prepare for action.
- Automotiveto put fuel into (a carburetor) before starting an engine.
- to cover (a surface) with an undercoat of paint or the like:to prime a wall before painting it.
Idioms- Idioms prime the pump:
- to increase government spending to stimulate the economy.
- to support the operation or improvement of something.
See -prim-. WordReference Random House Unabridged Dictionary of American English © 2024prime (prīm),USA pronunciation adj., n., v., primed, prim•ing. adj. - of the first importance;
demanding the fullest consideration:a prime requisite. - of the greatest relevance or significance:a prime example.
- of the highest eminence or rank:the prime authority on Chaucer.
- of the greatest commercial value:prime building lots.
- first-rate:This ale is prime!
- (of meat, esp. of beef ) noting or pertaining to the first grade or best quality:prime ribs of beef.
- first in order of time, existence, or development;
earliest; primitive. - basic;
fundamental:the prime axioms of his philosophy. - Mathematics(of any two or more numbers) having no common divisor except unity:The number 2 is prime to 9.
n. - the most flourishing stage or state.
- Developmental Biologythe time of early manhood or womanhood:the prime of youth.
- the period or state of greatest perfection or vigor of human life:a man in his prime.
- the choicest or best part of anything.
- (esp. in the grading of U.S. beef ) a grade, classification, or designation indicating the highest or most desirable quality.
- the beginning or earliest stage of any period.
- the spring of the year.
- the first hour or period of the day, after sunrise.
- Banking, BusinessSee prime rate.
- Religion[Eccles.]the second of the seven canonical hours or the service for it, originally fixed for the first hour of the day.
- Mathematics
- See prime number.
- one of the equal parts into which a unit is primarily divided.
- the mark (′) indicating such a division:a, a′.
- Sport[Fencing.]the first of eight defensive positions.
- Music and Dance
- unison (def. 2).
- (in a scale) the tonic or keynote.
- Linguisticsany basic, indivisible unit used in linguistic analysis.
- Metallurgya piece of tin plate free from visible defects.
v.t. - to prepare or make ready for a particular purpose or operation.
- to supply (a firearm) with powder for communicating fire to a charge.
- to lay a train of powder to (a charge, mine, etc.).
- Hydraulicsto pour or admit liquid into (a pump) to expel air and prepare for action.
- Automotiveto put fuel into (a carburetor) before starting an engine, in order to insure a sufficiently rich mixture at the start.
- to cover (a surface) with a preparatory coat or color, as in painting.
- to supply or equip with information, words, etc., for use:The politician was primed by his aides for the press conference.
- to harvest the bottom leaves from (a tobacco plant).
v.i. - Thermodynamics(of a boiler) to deliver or discharge steam containing an excessive amount of water.
- to harvest the bottom leaves from a tobacco plant.
- Latin prīma (hōra) first (hour); (verb, verbal) apparently derivative of the adjective, adjectival
- Latin prīmus first (superlative corresponding to prior prior1); (noun, nominal) in part derivative of the adjective, adjectival; in part continuing Middle English prim(e) first canonical hour, Old English prim
- Old French prim)
- bef. 1000; 1910–15 for def. 5; (adjective, adjectival) Middle English (
prime′ness, n. - 1.See corresponding entry in Unabridged primary.
- 7.See corresponding entry in Unabridged Prime, primeval, primitive have reference to that which is first. Prime means first in numerical order or order of development:prime meridian; prime cause.Primeval means belonging to the first or earliest ages:the primeval forest.Primitive suggests the characteristics of the origins or early stages of a development, and hence implies the simplicity of original things:primitive tribes, conditions, ornaments, customs, tools.
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