| Abbreviation | Definition |
|---|---|
| CAW/ESS | Crisis Action Weather and Environmental Support System |
| CAWD | Complex Air Warfare Demonstrator |
| CAWG | Communications Architecture Working Group |
| CAWS | Cannon Artillery Weapon System |
| CAWS | Close Assault Weapons System |
| CAWSS | Crisis Action Weather Support System |
| CAX | Computer Assisted Exercise |
| CAXs | Combined Arms Exercises |
| CB | Cakrabirawa Unit, the Indonesian Presidential Guard |
| CB | Cannabis Brigade |
| CB | Cast Bullet |
| CB | Central Battery |
| CB | Chemical-Biological |
| CB | Clean Burn |
| CB | Code Breaker |
| CB | Common Battery |
| CB | Complex Burst |
| CB | Confined to Barracks |
| CB | Confinement to Barracks (punishment) |
| CB | Construction Battalion |