/ Dictionary / Index B B.Mus.: Meaning and Definition of Find definitions for: B.Mus. Pronunciation: [key] Bachelor of Music. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bmus (Thesaurus) B.M.T. B.M.V. Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language