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Origin and history of prorate

prorate(v.)

also pro-rate, "divide or distribute proportionally, assess pro rata," 1860, American English, verb derived from Latin pro rata (parte); see pro rata. Related: Prorated; prorating.

also from 1860

Entries linking to prorate

pro rata

"in proportion," from Medieval Latin pro rata (parte) "according to the calculated (share)," from pro "for, in accordance with" (see pro-) + rata, ablative singular of ratus, past participle of reri "to count, reckon" (see rate (n.)).

proration(n.)

"an act or instance of prorating," 1893, noun of action from prorate (v.).

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    calculate
    1560s, "ascertain by computation, estimate by mathematical means," from Latin calculatus, past participle of calculare "to reckon, compute," from calculus (see calculus). It replaced earlier calculen (mid-14c.), from Old French calculer. The meaning "to plan, devise" is attested
    figure
    c. 1200, "numeral;" mid-13c., "visible appearance of a person;" late 14c., "visible and tangible form of anything," from Old French figure "shape, body; form of a word; figure of speech; symbol, allegory" (10c), from Latin figura "a shape, form, figure; quality, kind, style; figu
    cipher
    late 14c., "arithmetical symbol for zero," from Old French cifre "nought, zero," Medieval Latin cifra, which, with Spanish and Italian cifra, ultimately is from Arabic sifr "zero," literally "empty, nothing," from safara "to be empty;" a loan-translation of Sanskrit sunya-s "empt
    settle
    Middle English setlen, "become set or fixed, stable or permanent; seat, place in a seat; sink down, come down," from Old English setlan "place in a fixed or permanent position; cause to sit, place in a seat," from setl "a seat" (see settle (n.)). Compare German siedeln "to settle
    reckon
    c. 1200, recenen, rekenen, "enumerate, count up; name one by one; relate, recount; make calculations," from Old English gerecenian "to explain, relate, recount; arrange in order," from Proto-Germanic *(ga)rakinaz "ready, straightforward" (source also of Old Frisian rekenia, Middl
    strange
    c. 1300, straunge, "from elsewhere, foreign, of another country; unknown, unfamiliar, not belonging to the place where found," also of a country, "unfamiliar, unknown, remote," from Old French estrange "foreign, alien, unusual, unfamiliar, curious; distant; inhospitable; estrange
    Semite
    1847, "a Jew, Arab, Assyrian, or Aramaean" (an apparently isolated use from 1797 refers to the Semitic language group), back-formation from Semitic or else from French Sémite (1845), from Modern Latin Semita, from Late Latin Sem, Greek Sēm "Shem," one of the three sons of Noah (G
    transgression
    late 14c., from Old French transgression "transgression," particularly that relating to Adam and the Fall (12c.), from Late Latin transgressionem (nominative transgressio) "a transgression of the law," in classical Latin, "a going over, a going across," noun of action from transg
    discreet
    late-14c., "morally discerning, prudent, circumspect, wise or judicious in avoiding mistakes," from Old French discret "discreet, sensible, intelligent, wise," from Latin discretus "separated, distinct," in Medieval Latin "discerning, careful," past participle of discernere "to s
    beam
    Old English beam, "living tree," but by late 10c. also "rafter, post, ship's timber," from Proto-Germanic *baumaz "tree" (source also of Old Frisian bam "tree, gallows, beam," Middle Dutch boom, Old High German boum, German Baum "tree," and perhaps also (with unexplained sound ch

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