| Abbreviation | Definition |
|---|---|
| RFC | Radio Frequency Chart |
| RFC | Radio Frequency Charts |
| RFC | Request for Change Revolution |
| RFC | Request For Connection |
| RFCP | Request for Computer Program |
| RFD | Requirements Formulation Document |
| RFDU | Radio Frequency Distribution Unit |
| RFE | Request for Estimate |
| RFEI | Request for Engineering Information |
| RFI | Remote Facility Inquiry |
| RFI | Remote File Inquiry |
| RFL | Reflect |
| RFLP | Restriction fragment length polymorphisms |
| RFM | Radio Frequency Monitor |
| RFM | Reconfigurable Furnace Module |
| RFO | Request for Order |
| RFO | Research Facilitation Office |
| RFP | Requirements and Formulation Phase |
| RFPA | Request for Proposal Authorization |
| RF-TK | Radio Frequency Tracking |