| Abbreviation | Definition |
|---|---|
| BFTA | Bradshaw Field Training Area |
| BFTC | Battle Focused Training Center |
| BFTT | Battle Force Tactical Trainer |
| BFV | Bradley Fighting Vehicle |
| BFVS | Bradley Fighting Vehicle System |
| BFY | Budget Fiscal Year |
| BG | Battle Generator |
| BG | Battle Group |
| BG | BattleGround |
| BG | Brigadier General |
| BG-1 | Burinng Ground number 1 |
| BG-2 | Burning Ground number 2 |
| BGA | Beginner's Guide to Aerodynamics |
| BGB | Border Guard Bangladesh |
| BGC | Boat Group Commander |
| BGGS | Brigadier-General General Staff |
| BGL | Bombe ?? Guidage Laser |
| BGL | Bombe à Guidage Laser |
| BGM | Multiple Launch Environment (B) Surface/Ground Attack (G) Guided Missile (M) |
| BGM | Surface Attack (B) Guided (G) Missile (M) |