/ Dictionary / Index C combinatorial: Meaning and Definition of Find definitions for: com•bi•na•to•ri•al Pronunciation: (kum-bī"nu-tôr'ē-ul, -tōr'-, kom"bu-), [key] — adj. of, pertaining to, or involving the combination of elements, as in phonetics or music. of or pertaining to the enumeration of the number of ways of doing some specific task or of arranging items in a specific configuration. of or pertaining to combination, or the modes, properties, etc., of combinations. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: combinatorial (Thesaurus) combinative combinatorial analysis Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language