Biennial Flight Review BENFRA Big Fucking Rock Back-Face Removal Before Belgian FRanc Benign foot rot blood flow rate bone formation rate brominated flame retardant bacterioferritin bacterioferritin gene Baytown Fire & Rescue BBVA Banco Frances S.A. BBVA BANCO FRANCES S.V. Beatrice Fire & Rescue Big Freakin' Rock biologic false reaction blood flow rates bone formation rates Bridged Frequency Ringing brominated flame retardants BuFfeR Bundesinstitut für Risikobewertung Bundesverband Freie Radios Burkina Airlines Business Functional Requirement Buxton Fire-Rescue IATA code for Virgil I. Grissom Municipal Airport, Bedford, Indiana, United States