/ Dictionary / Index B B.S.Ret.: Meaning and Definition of Find definitions for: B.S.Ret. Pronunciation: [key] Bachelor of Science in Retailing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. B.S.Radio-TV. B.S.R.T. Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language