| Acronym | Definition |
|---|
| RMAS➣Royal Military Academy, Sandhurst |
| RMAS➣Reliability, Maintainability, and Safety (various companies) |
| RMAS➣Royal Maritime Auxiliary Service |
| RMAS➣Relational Ministry Action (Youth for Christ) |
| RMAS➣Remote Memory Administration System |
| RMAS➣Remote Monitoring and Alarm System (NASA) |
| RMAS➣Roland-Morris Activity Scale |
| RMAS➣Retail Merchandise and Audit System |