fraction

fraction
frac•tion
[[t]ˈfræk ʃən[/t]] n.
1) math.
a) a number usu. expressed in the form
a/b[/ex]
b) a ratio of algebraic quantities similarly expressed
2) chem. a component in a volatile mixture whose range of boiling point temperatures allows it to be separated from other components by fractionation
3) a part of a whole:
Only a fraction of the members were present[/ex]
4) a small part or segment:
only a fraction of the cost[/ex]
5) a piece broken off; fragment
6) to break into fractions
Etymology: 1350–1400; ME fraccioun < LL frāctiō act of breaking

From formal English to slang. 2014.

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Synonyms:

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  • fraction — [ fraksjɔ̃ ] n. f. • 1187; « rupture » v. 1400; bas lat. fractio, de frangere « briser » I ♦ Liturg. La fraction du pain : action de rompre le pain eucharistique avant de communier. II ♦ 1 ♦ (1538) Math. Nombre rationnel, élément de l ensemble Q …   Encyclopédie Universelle

  • Fraction — Frac tion, n. [F. fraction, L. fractio a breaking, fr. frangere, fractum, to break. See {Break}.] 1. The act of breaking, or state of being broken, especially by violence. [Obs.] [1913 Webster] Neither can the natural body of Christ be subject to …   The Collaborative International Dictionary of English

  • fraction — Fraction. subst. fem. Action par laquelle on rompt. En ce sens il n a d usage qu en certaines phrases consacrées. Les Pelerins d Emaüs connurent nostre Seigneur à la fraction du pain. le corps de Jesus Christ n est point rompu par la fraction de… …   Dictionnaire de l'Académie française

  • fraction — frac‧tion [ˈfrækʆn] noun [countable] a very small amount of something: • Generic versions of the drug sell for a fraction of the branded price. * * * fraction UK US /ˈfrækʃən/ noun [C, usually singular] ► a small part or amount of something:… …   Financial and business terms

  • fraction — in general use means ‘a very small part’: • Teaching loads at white schools often are only a fraction the size of those at black schools Saturday Review, AmE 1971. This use is idiomatic despite the pedantic objection occasionally heard that a… …   Modern English usage

  • Fraction — Frac tion, v. t. (Chem.) To separate by means of, or to subject to, fractional distillation or crystallization; to fractionate; frequently used with out; as, to fraction out a certain grade of oil from pretroleum. [1913 Webster] …   The Collaborative International Dictionary of English

  • fraction — [n1] part bite, chunk, cut, division, end, fragment, half, piece, portion, section, share, slice; concept 835 Ant. entirety, total, whole fraction [n2] incomplete number bit, division, fragment, part, partial, piece, portion, quotient, ratio,… …   New thesaurus

  • Fraction — (v. lat.), 1) Bruch; 2) das Brechen; 3) in den parlamentarischen Parteien die kleineren Unterabtheilungen od. Gruppen, welche in einzelnen Principienfragen von der Hauptpartei abweichen …   Pierer's Universal-Lexikon

  • Fraction — Fraction, lat. fractio, Brechung, Bruch; Partei. Fractur, Knochenbruch; in der Buchdruckerei die eckige deutsche Schrift; in der Kalligraphie die Kanzleischrift, die nachgeahmte deutsche Druckschrift …   Herders Conversations-Lexikon

  • fraction — index constituent (part), element, installment, member (constituent part), modicum, moiety, part …   Law dictionary

  • fraction — late 14c., originally in the mathematical sense, from Anglo Fr. fraccioun (O.Fr. fraccion, 12c., breaking ) and directly from L.L. fractionem (nom. fractio) a breaking, especially into pieces, noun of action from pp. stem of L. frangere to break …   Etymology dictionary

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