| Abbreviation | Definition |
|---|---|
| CAG | Communist Attack Group |
| CAG | Cost Advisory Group |
| CAG | Covert Assault Group |
| CAGE | Commercial and Government Entity |
| CAGO | Contractor-Acquired, Government-Owned |
| CAH | critical access hospital |
| CAHSS | Computer Assisted Health Services Simulation |
| CAI | Combined Arms Initiatives |
| CAI | Computer-Aided Instruction |
| CAI | Cubic Applications, Inc. |
| CAIG | Cost Analysis Improvement Group |
| CAIMS | Conventional Ammunition Integrated Management System |
| CAINS | Carrier Aircraft Inertial Navigation System |
| CAIPS | Canadian Army Integrated Performance Strategy |
| CAIS | Common APSE Interface Set |
| CAISE | Civil Authority Information Support Element |
| CAL | CALiber |
| CAL | Center for Army Leadership |
| CAL | Continuous Acquisition and Life-cycle |
| CAL | Critical Asset List |