/ Dictionary / Index B B.S.Hyg.: Meaning and Definition of Find definitions for: B.S.Hyg. Pronunciation: [key] Bachelor of Science in Hygiene. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. B.S.H.Ed. B.S.I.E. Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language