| Abbreviation | Definition |
|---|---|
| ARMSE | Average Root Mean Square Error |
| ARMSI | arms / I |
| ARMSI | arms 'I |
| ARMT | Academy of Rocket Motors Technology |
| ARMT | Airport Resource Management Tool |
| ARMT | Alabama Reading and Math Test |
| ARMT | Army RESET Management Tool |
| ARMT | assault rifle multi tool |
| ARMT | Assessment of readiness for |
| ARMT | Assessment of Readiness for Mobility Transition |
| ARMT | Autorité de Régulation des Mesures Techniques |
| ARMTS | Alberta Registered Massage Therapist Society |
| ARMTS | Alberta Registered Massage Therapists Society |
| ARMTS | Automated Risk Management and Targeting System |
| ARMUT | Absolute Recordable Manual Ultrasonic Testing |
| ARMY | Aint Ready for Marines Yet |
| ARMY | Aint Really A Marine Yet |
| ARMY | Aint Really Marines Yet |
| ARMY | Ainta Real Marine Yet |
| ARMY | Arent Ready For Marines Yet |