| Abbreviation | Definition |
|---|---|
| ROTM | Restaurant Of The Month |
| ROTR | Restaurants on the Run |
| RPH | Restaurant Patio Heater |
| RQA | Restaurant Quality Assessment |
| RRF | Restaurant Revitalization Fund |
| RRG | Richmond Restaurant Group |
| RRM | Restaurant Risk Management |
| RRS | Richmond Restaurant Service |
| RRT | Restaurant Revolution Technologies |
| RSI | Restaurant Services Inc |
| RSMI | Restaurant Social Media Index |
| RTI | Restaurant Technologies Inc |
| RTI | Restaurant Technologies Incorporated |
| RTO | Requested Time Off |
| RUI | Restaurants Unlimited Inc |
| RWGR | Restaurant Week Grand Rapids |
| SAIRA | St Augustine Independent Restaurant Association |
| SCRW | So Calif Restaurant Writers |
| SCRW | Southern California Restaurant Writers |
| SER | Simple Easy Real |