| Acronym | Definition |
|---|
| RCM | Ring-Closing Metathesis |
| RCM | Right Concept Marketing (India) |
| RCM | Resource Conservation Manitoba (Canada) |
| RCM | Revenus de Capitaux Mobiliers (French: Income from Movable Capital; taxes) |
| RCM | Recording Current Meter |
| RCM | Reciprocating Chemical Muscle |
| RCM | Rassemblement des Citoyens de Montréal |
| RCM | Remote Carrier Module |
| RCM | Residual Current Monitor |
| RCM | Radar Coded Messages |
| RCM | Requirements Correlation Matrix |
| RCM | Reconciliation and Closure Manual |
| RCM | Responsibility Center Manager (US Air Force) |
| RCM | Radio Condé Macou (French radio club) |
| RCM | Radio Canal Myrtille (French radio station) |
| RCM | Regimental Court - Martial |
| RCM | Roosevelt College Marikina (Marikina, Philippines) |
| RCM | Resource Configuration Manager |
| RCM | Cardiomyopathy, Familial Restrictive |
| RCM | Rock Concert Movement |
| RCM | Radar/Radio Countermeasures |
| RCM | Remote Console Monitor |
| RCM | Rugby Club Maritime (French rugby club) |
| RCM | Realtime Convolution and Modulation Synthesis |
| RCM | Reject Connect Modify |
| RCM | Relation Client Multi Canal (French: Multi-Channel Customer Relationship; business strategy) |
| RCM | Recursive Cells Method |
| RCM | Reflection Coefficient Method |
| RCM | Rassemblement Chretien de Madagascar |
| RCM | Rotor Cypher Machine (cryptology) |
| RCM | Réseaux de Communications Mobiles (French: Mobile Communications Networks) |
| RCM | Remote Construction Monitoring |
| RCM | Radio Cab of Marshfield |
| RCM | Registre des Citoyens du Monde (French: Registry of World Citizens; est. 1949) |
| RCM | Remedy Change Management |
| RCM | Red Carpet Massacre (Duran Duran's album) |
| RCM | Raíz Cuadrática Media |
| RCM | Rehabilitation Case Management (healthcare; various locations) |
| RCM | Regional Climate Model |
| RCM | Reliability Centered Maintenance |
| RCM | Recommended Control Measures |
| RCM | Rule for Court-Martial (US DoD) |
| RCM | Risk Control Measure |
| RCM | Reliability Centered Management |
| RCM | Right Costal Margin |
| RCM | Reclaimed Concrete Material |
| RCM | Residential Construction Management |
| RCM | Regal CineMedia |
| RCM | Restrictive cardiomyopathy |
| RCM | Resource Capacity Management |
| RCM | Release Complete Message |
| RCM | Royal Conservatory of Music |
| RCM | Relatively Closed Market |
| RCM | Royal College of Midwives (UK) |
| RCM | Revenue Cycle Management |
| RCM | Records Compliance Management |
| RCM | Radiocontrast Media |
| RCM | Remote Control Module |
| RCM | Requirements and Configuration Management |
| RCM | Region Communications Manager |
| RCM | Reliability-Centered Maintenance |
| RCM | Registered Child Minder (UK) |
| RCM | Roman Catholic Mission |
| RCM | Royal Canadian Mint |
| RCM | Royal College of Music |
| RCM | Rural Credit Market |