/ Dictionary / Index B B.S.A.E.: Meaning and Definition of Find definitions for: B.S.A.E. Pronunciation: [key] Bachelor of Science in Aeronautical Engineering. Bachelor of Science in Agricultural Engineering. Bachelor of Science in Architectural Engineering. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. B.S.Adv. B.S.Arch. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language