| Acronym | Definition |
|---|
| bra | brassiere |
| bra | Brazil |
| bra | Boston Redevelopment Authority |
| bra | Brattleboro (Amtrak station code; Brattleboro, VT) |
| bra | Blood Red Angel (band) |
| bra | Batey Relief Alliance |
| bra | Black-Run America |
| bra | Business Requirement Analysis |
| bra | Branch Always |
| bra | Backup Recovery and Archiving |
| bra | Basic Rate Access |
| bra | Baseline Risk Assessment |
| bra | Brazos River Authority (Waco, Texas) |
| bra | Branch Always (68000 Assembler) |
| bra | Baton Rouge Advocate (newspaper, Baton Rouge, Louisiana) |
| bra | Benefits, Risks and Alternatives |
| bra | Bronx River Alliance (New York) |
| bra | Belfast Royal Academy |
| bra | Bomb Rack Assembly |
| bra | Banque Rhône-Alpes (French bank) |
| bra | Biological Research Associates |
| bra | Brevet de Randonneur des Alpes (French cycling event) |
| bra | Bilateral Renal Agenesis |
| bra | Boston Redevelopment Agency |
| bra | Business Requirements Analysis |
| bra | Bentley Rythm Ace (British band) |
| bra | Battle Ready Armor (Kids Next Door cartoon) |
| bra | Bearing, Range & Altitude |
| bra | Brine Reduction Area |
| bra | Base Rate Area |
| bra | Benefits Realization Approach |
| bra | Beribo Replica Automobiles (UK) |
| bra | Bulletin du Risque d'Avalanche (French: Avalanche Risk Bulletin) |
| bra | Basic Research Area |
| bra | Banana Raspberry Apple |
| bra | Bid Request Authorization |
| bra | Blanket Return Authorization |
| bra | Brackla Residents Association |
| bra | Base Runners Advanced |