| Acronym | Definition |
|---|
| RTCM➣Radio Technical Commission for Maritime Services (est. 1974) |
| RTCM➣Reasonable Transportation Control Measure |
| RTCM➣Real-Time Case Method (social sciences) |
| RTCM➣RAC (Real Application Clusters) Technologies Compatibility Matrix (Oracle) |
| RTCM➣Retrospective Three Coin Method |
| RTCM➣Real Time Correction Message |