/ Dictionary / Index B bg.: Meaning and Definition of Find definitions for: bg. Pronunciation: [key] background. bag. B.G. Pronunciation: [key] Birmingham gauge. brigadier general. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. BFT B.Gen.Ed. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language