/ Dictionary / Index C combinatorics: Meaning and Definition of Find definitions for: com•bi•na•tor•ics Pronunciation: (kum-bī"nu-tôr'iks, -tor'-, kom"bu-), [key] — n. (used with singular v.) See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. combinatorial topology combinatory Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language