| Acronym | Definition |
|---|
| RMCM➣Royal Manchester College of Music (now Royal Northern College of Music; UK) |
| RMCM➣Radio Model Club Moncoutant (French radio controlled car club) |
| RMCM➣Radioman, Master Chief |
| RMCM➣Return Material Credit Memorandum (government buy system) |
| RMCM➣Reliable Multicast for Core-Based Multicast Trees |