/ Dictionary / Index G groomsman: Meaning and Definition of Find definitions for: grooms•man Pronunciation: (grmz'mun, groomz'-), [key] — pl. -men. a man who attends the bridegroom in a wedding ceremony. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: groomsman (Thesaurus) groom's cake Groot Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language