- com|bi|na|tion
- com|bi|na|tion «KOM buh NAY shuhn», noun.1. the act or process of combining: »
The combination of flour and water makes paste.
3. one whole made by combining two or more different things: »The color purple is a combination of red and blue.
4. a) persons or groups joined together for some common purpose: »The farmers formed a combination to sell their crops at better prices.
SYNONYM(S): league, combine. b) U.S. an agreement, arrangement, or organization set up especially to secure illegal trading advantages: »a combination in restraint of trade.
SYNONYM(S): conspiracy.5. a) the series of numbers or letters dialed in opening a combination lock: »Do you know the combination of the safe?
b) = combination lock: (Cf. ↑combination lock) »When the boy had gone he opened his safe again, moving the knob of the combination first left to 32—his age, secondly right to 10—the year of his birth, left again to 65 (Graham Greene).
6. Mathematics. a) the arrangement or arranging of figures, letters, etc., in groups so that each group has a certain number of individuals. b) the group thus formed. Possible two-letter combinations of a, b, and c are ab, ac, and bc.7. Chemistry. a) the union of substances to form a compound. b) the resulting product or compound.8. a suit of underwear having the shirt and drawers in one piece.
Useful english dictionary. 2012.