| Abbreviation | Definition |
|---|---|
| REV | Rural Electric Vehicle |
| REVA | Revolutionary Electric Vehicle Alternative |
| REVELATION | Reads Each Virtual Electronic Life Agent Translating Into Original Notation |
| REW | Rewind |
| REWK | Read only Wedge RFID Transponder, Kilohertz frequency |
| REZ | Resolution |
| RF | Radio Flux |
| RF | Reaction Field |
| RF | Remote Frequency |
| RFBT | Round To Flat Beam Transformer |
| RFCS | Recirculation Flow Control System |
| RFCS | Remote Foot Control Switch |
| RF-DAC | Radio-Frequency Digital-to-Analog Converter |
| RFDC | Radio Frequency Data Collection |
| RFDC | Radio Frequency Data Communications |
| RFES | Risk Factor Electronic System |
| RFG | Radio Frequency Generator |
| RFGCI | Rayleigh-Fading Gaussian Co-Channel Interference |
| RFH | Radio Frequency Heating |
| RFIC | Radio Frequency Integrated Circuit |