/ Dictionary / Index B Bsmt: Meaning and Definition of Find definitions for: Bsmt Pronunciation: [key] basement. B.S.M.T. Pronunciation: [key] Bachelor of Science in Medical Technology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. B.S.Met.E. B.S.N. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language