/ Dictionary / Index C cumene: Meaning and Definition of Find definitions for: cu•mene Pronunciation: (ky'mēn), [key] — n. Chem. a colorless and toxic liquid, CH, soluble in alcohol: used as a solvent and in the production of phenol and acetone. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cum dividend cumin Related Content Daily Word Quiz: alacrity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language