| Abbreviation | Definition |
|---|---|
| ARMCOM | ARmament Materiel Readiness COMmand |
| ARMCR | Armourer's Crew |
| ARMD | Armored Reflex Missile Defender |
| Armd-c | armored car |
| ARMIS | Army Resource Management Information System |
| ARMLB | Armed Forces Main Logistics Base |
| ARMMIS | Aviation Roundout Maintenance Management Information System |
| ARMP | Army Recreation Machine Program |
| ARMR | Army Readiness and Mobilization Region |
| ARMS | Aerospace Relay Mirror System |
| ARMS | Aircraft Reliability and Maintainability Simulation |
| ARMS | Armored Re-supply Multi-purpose System |
| ARMS | Army Retooling and Manufacturing Support |
| ARMS | Automated Resources Management System |
| ARMS | Aviation Resources Management Survey |
| ARMT | Army RESET Management Tool |
| ARMT | Automated Reset Management Tool |
| ARMTE | Army Materiel Test and Evaluation (Directorate) |
| ARMW | Army Reserve Munition Worker |
| ARMY | A Recruiter Misinformed You |