| Acronym | Definition |
|---|
| MRMS➣Muller Road Middle School (South Carolina) |
| MRMS➣Middle River Middle School (Maryland) |
| MRMS➣Mountain Ridge Middle School (Colorado) |
| MRMS➣Maintenance Resource Management System (Navy) |
| MRMS➣Marine Risk Management System (Suncor Energy) |
| MRMS➣Mobile Remote Manipulator System |
| MRMS➣Mississippi Residential Mortgage Specialist |
| MRMS➣Millimeter-Wave Reflectivity Measurement System |
| MRMS➣Mission Ready Management Solutions (Rolls-Royce) |
| MRMS➣Medium Range Missile System |
| MRMS➣Marvin Ridge Middle School (Waxhaw, NC) |
| MRMS➣Medical Records Management System |
| MRMS➣Maintenance Reporting and Management System |
| MRMS➣Magothy River Middle School (Arnold, MD) |
| MRMS➣Marketing Resource Management System |
| MRMS➣Maintenance/Reliability Management Solutions Inc (Boiling Springs, SC) |
| MRMS➣Member of the Royal Medical Society (UK) |
| MRMS➣Member of the Royal Microscopical Society |
| MRMS➣MTF (Military Treatment Facilities) Refill Mail Service (US DoD TRICARE) |
| MRMS➣Magnet Resonance Mass Spectrometry (physics) |