/ Dictionary / Index R racemous: Meaning and Definition of Find definitions for: rac•e•mous Pronunciation: (ras'u-mus), [key] — adj. racemose. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. racemose race music Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language