/ Dictionary / Index C cum dividend: Meaning and Definition of Find definitions for: cum" div'idend Pronunciation: [key] — Stock Exchange. Stock Exchange. with a previously declared dividend included in the price of a stock (distinguished from ex dividend). Abbr.: cum d, cum div Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cumbrous cumene Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language