| Acronym | Definition |
|---|
| RCCM➣Research Council for Complementary Medicine |
| RCCM➣Root Cause Countermeasure (various organizations) |
| RCCM➣Red Cedar Chamber Music (Marion, IA) |
| RCCM➣Rugby Club du Canton de Montrevel (French rugby club) |
| RCCM➣Rodent Chemically-Induced Colon Cancer Models |
| RCCM➣Register of Commerce and Personal Property Transactions (Benin, West Africa) |
| RCCM➣Rat Calvarial Conditioned Medium (biophysical research) |