/ Dictionary / Index B bef.: Meaning and Definition of Find definitions for: bef. Pronunciation: [key] before. B.E.F. Pronunciation: [key] British Expeditionary Force; British Expeditionary Forces. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Beeville befall Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language