combination

[kom-buh-ney-shuhn]

noun


Origin of combination

1350–1400; Middle English combinacyoun (< Middle French) < Late Latin combīnātiōn- (stem of combīnātiō), equivalent to combīnāt(us) combined (see combine, -ate1) + -iōn- -ion
Related formscom·bi·na·tion·al, adjectivein·ter·com·bi·na·tion, nounnon·com·bi·na·tion, nounpre·com·bi·na·tion, nounsu·per·com·bi·na·tion, nounun·com·bi·na·tion·al, adjective

Synonyms for combination

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019


Examples from the Web for combinations

Contemporary Examples of combinations

Historical Examples of combinations

  • Pre-occupied with this notion, Russell was now omitted in all her combinations.

  • But his combinations of them were seldom along the lines of the possible.

    Cleo The Magnificent

    Louis Zangwill

  • The atom retains its identity through all combinations and processes.

    The Machinery of the Universe

    Amos Emerson Dolbear

  • The truths of geometry and arithmetic in all their combinations are always the same.

    Timaeus

    Plato

  • All of them are combinations of bright and red with white and black.

    Timaeus

    Plato


British Dictionary definitions for combinations

combinations

pl n

British a one-piece woollen undergarment with long sleeves and legsOften shortened to: combs, coms US and Canadian term: union suit

combination

noun

the act of combining or state of being combined
a union of separate parts, qualities, etc
an alliance of people or parties; group having a common purpose
  1. the set of numbers that opens a combination lock
  2. the mechanism of this type of lock
British a motorcycle with a sidecar attached
maths
  1. an arrangement of the numbers, terms, etc, of a set into specified groups without regard to order in the groupthe combinations of a, b, and c, taken two at a time, are ab, bc, ac
  2. a group formed in this way. The number of combinations of n objects taken r at a time is n !/[(nr)! r !]. Symbol: n C rCompare permutation (def. 1)
the chemical reaction of two or more compounds, usually to form one other compound
chess a tactical manoeuvre involving a sequence of moves and more than one piece
See also combinations
Derived Formscombinational, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for combinations

combination

n.

late 14c., combinacyoun, from Old French combination (14c., Modern French combinaison), from Late Latin combinationem (nominative combinatio) "a joining two by two," noun of action from past participle stem of combinare (see combine (v.)).

Online Etymology Dictionary, © 2010 Douglas Harper