prime

pronunciation

How to pronounce prime in British English: UK [praɪm]word uk audio image

How to pronounce prime in American English: US [praɪm] word us audio image

  • Noun:
    a number that has no factor but itself and 1
    the period of greatest prosperity or productivity
    the second canonical hour; about 6 a.m.
    the time of maturity when power and vigor are greatest
  • Verb:
    insert a primer into (a gun, mine, charge, etc.) preparatory to detonation or firing
    cover with a primer; apply a primer to
    fill with priming liquid
  • Adjective:
    first in rank or degree
    used of the first or originating agent
    of superior grade
    of or relating to or being an integer that cannot be factored into other integers
    at the best stage

Word Origin

prime
prime: [OE] Latin prīmus ‘first’ came from an earlier *prīsmo-, which went back ultimately to Indo-European *pro ‘before, in front’ (ancestor also of English first). English first acquired it direct from Latin in the Anglo-Saxon period as an ecclesiastical term for the earliest of the canonical hours, and this is the source of the modern English noun uses of the word (as in ‘in one’s prime’).The adjective prime was borrowed in the 14th century from Old French prime. English has a wide range of words that go back to derivatives of Latin prīmus, including premier [15], prim, primal [17], primary [15], primate [13], primitive [14], prince, principal, and principle. The trade-name Primus was first used for a sort of paraffin lamp in the early years of the 20th century.=> first, premier, prim, primitive, prince, principle
prime (adj.)
late 14c., "first in order," from Latin primus "first, the first, first part," figuratively "chief, principal; excellent, distinguished, noble" (source also of Italian and Spanish primo), from pre-Italic *prismos, superlative of PIE *preis- "before," from root *per- (1) "beyond, through" (see per). Meaning "first in importance" is from 1610s in English; that of "first-rate" is from 1620s. Arithmetical sense (as in prime number) is from 1560s; prime meridian is from 1878. Prime time originally (c. 1500) meant "spring time;" broadcasting sense of "peak tuning-in period" is attested from 1961.
prime (n.)
"earliest canonical hour" (6 a.m.), Old English prim, from Medieval Latin prima "the first service," from Latin prima hora "the first hour" (of the Roman day). Meaning "most vigorous stage" first recorded 1530s; specifically "springtime of human life" (often meaning ages roughly 21 to 28) is from 1590s. In classical Latin, noun uses of the adjective meant "first part, beginning; leading place."
prime (v.)
"to fill, charge, load" (a weapon), 1510s, probably from prime (adj.). Meaning "to cover with a first coat of paint or dye" is from c. 1600. To prime a pump (c. 1840) meant to pour water down the tube, which saturated the sucking mechanism and made it draw up water more readily. Related: Primed; priming.

Example

1. Detroit is the book 's prime example of decline .
2. Angola and equatorial guinea are prime examples .
3. Modern internet codes rely on properties of prime numbers .
4. Haique cites nike + as a prime example .
5. Last year nokia became the prime conduit for windows in smartphones .

more: >How to Use "prime" with Example Sentences