| BRAN |
Boulder Research and Administrative Network |
| BRASS |
Bankruptcy Remote Access Server System |
| BRAT |
Brain Tumor Gene |
| BRAVE |
Bronze Swimming Certificate |
| BRAVO |
Business Risk and Value of Operation in Space |
| BRB |
Be Right Back |
| BRB |
Benefits Review Board |
| BRB |
Beam Related Background |
| BRBPR |
Bright red blood per rectum |
| BRC |
Brain Reserve Capacity |
| BRCS |
Basic Reference Coordinate System |
| BRCT |
Brain Resuscitation Clinical Trial |
| BRD |
Base Repair Depot |
| BRD |
DoD Biomedical Research Database |
| BRD |
Bangladesh Rural Development |
| BRD1 |
BRomoDomain-containing Protein 1 |
| BRD1 |
BRassinosteroid-Dependent 1 |
| BRD2 |
BRomoDomain-containing Protein 2 |
| BRD2 |
BRassinosteroid-Dependent 2 |
| BRD3 |
BRomoDomain-containing Protein 3 |
| BRD4 |
BRomoDomain-containing Protein 4 |
| BRDB |
Bangladesh Rural Development Board |
| BRDF |
Bidirectional Reflectance Distribution Function |
| BRDS |
Bioresorbable Reservoir Delivery System |
| BRDV |
Data Berify Branch |
| BRDV |
Broadhaven Virus |
| BREDL |
Blue Ridge Environmental Defense League |
| BREF |
Business Real Estate Finance |
| BRF |
Bone-resorbing Factor |
| BRFD |
Bidirectional reflectance distribution function |
| BRGM |
Bureau de recherches geologique et minieres |
| BRI |
Basic Rate Interface |
| BRIC |
Benign Recurrent Intrahepatic Cholestasis |
| Brig |
Brigadier |
| BRITE |
Bright Radar Indicator Terminal Equipment |
| BRL |
Building Restriction Line |
| BRM |
Big Real Mode |
| BRM |
Biological Response Modifier |
| BRM |
Biological Research Module |
| BRM |
Biologic Response Modifiers |
| BRML |
Block Recorder Mission Log |
| BRO |
Border Road Organisation |
| BROADNETS |
International Conference on Broadband Networks |
| BROMPHEN |
Brompheniramine Maleate |
| BRP |
Blue Ridge Parkway |
| BRP |
Bathroom Privileges |
| BRS |
Brooklands Road Special |
| BRS |
Bibliographic Retrieval Service |
| BRT |
Block Replacement Therapy |
| BRT |
Broadcast Recording Technician |