MRCM
| Acronym | Definition |
|---|---|
| MRCM | Maple Ridge Community Management (est. 1984; Canada) |
| MRCM | Multiple Reduction Copy Machine (algorithm) |
| MRCM | Master Chief Machinery Repairman (Naval Rating) |
| MRCM | Monitoring, Reconnaissance and CounterMeasures |
| MRCM | Mini Racing Club de Marigny (French radio controlled car club; Marigny, France) |
| MRCM | Murmansk Regional Monitoring Centre |
| MRCM | Medieval and Renaissance Choral Music |
| MRCM | Modified Rapid Colorimetric Method (chemistry) |