/ Dictionary / Index A AFB: Meaning and Definition of Find definitions for: AFB Pronunciation: [key] Air Force Base. A.F.B. Pronunciation: [key] American Federation for the Blind. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Afars and Issas AFBF Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language