| Abbreviation | Definition |
|---|---|
| RMC | Remote Monitoring and Control |
| RME | Rocky Mountain Electric |
| RMI | Remote Method Invocation |
| RMM | Remanent Moment Magnetometer |
| RMOS | Refractory Metal-Oxide Semiconductor |
| RMS | Real Modulated Signal |
| RMS | Recipe Management Standard |
| RMTF | Recipe Management Task Force |
| RNBK | Runback |
| RNI | Reversible Numerical Indicator |
| RNN | Recurrent Neural Network |
| RNSS | Radio Navigation Satellite Service |
| RO | Rated Output |
| RO | Reverse Osmosis |
| ROC | Receiver Operating Curve |
| ROC | Remote Object Communications |
| ROC | Remote Operation Control |
| ROC | Response Operator Curve |
| ROEA | Restoration of Organized Electrical Activity |
| ROEC | Research Organization of Electrical Communication |