| Abbreviation | Definition |
|---|---|
| RC | Resource Conservation |
| RCA | Root Cause Analysis |
| RCD | Receiver Configurable Distress |
| RCF | Route Control Field |
| RCH | Receive CHannel |
| RCM | Remote Content Management |
| RCMAC | Regulated Contention Medium Access Control |
| RCN | Residential Communications Network |
| RCO | Remote Computing Options |
| RCP | Remote Communications Processor |
| RCQ | Receive Cookie Request |
| RCS | Remote Cache Server |
| RCS | Resource Control System |
| RD | Receive Data |
| RD | Receiving Data |
| RD | Remote Device |
| RD | Routing Domain |
| RDA | Remote Database Access |
| RDA | Remote Debug Agent |
| RDC | Remote Data Concentrator |