Breadcrumb Home > Dictionary > Index B beau: Meaning and Definition of Find definitions for: beau Pronunciation: (bō), [key] — n., pl. v. beaus, beaux —n. a frequent and attentive male companion. a male escort for a girl or woman. a dandy; fop. —v.t. to escort (a girl or woman), as to a social gathering. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: beau (Thesaurus) beat-up Beau Brummell TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: troglodyte Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language