/ Dictionary / Index D divisor: Meaning and Definition of Find definitions for: di•vi•sor Pronunciation: (di-vī'zur), [key] — n. Math. a number by which another number, the dividend, is divided. a number contained in another given number a certain integral number of times, without a remainder. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: divisor (Thesaurus) divisive divorce Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language