/ Dictionary / Index B baa: Meaning and Definition of Find definitions for: baa Pronunciation: (ba, bä), [key] — v., n. baaed, baa•ing, —v.i. to make the sound of a sheep; bleat. —n. the bleating cry of a sheep. B.A.A. Pronunciation: [key] Bachelor of Applied Arts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: baa (Thesaurus) ba B.A.A.E. Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language