| Abbreviation | Definition |
|---|---|
| RMW | R M Williams |
| RMW | Read Modify Write |
| RMW | Real Minimum Wages |
| RMW | Rebecca Miller Webster |
| RMW | Relaxing Meditation World |
| RMW | Remote Maintenance Worker |
| RMW | Revolution Mini Works |
| RMW | Ridgway Morley and Wear |
| RMW | RM Williams |
| RMW | Robert Mondavi Winery |
| RMW | Rock Mineral Wool |
| RMW | Rock My Wedding |
| RMW | Ronald M Whyte |
| RMW | rural main workers |
| RMWH | Rich Medium With Herbicide |
| RMX | Rogers Motors Xtreme |
| RMY | R Michael Young |
| RMY | Reeves Middleton Young |
| RMY | Regional Municipality of York |
| RMYS | Royal Melbourne Yacht Squadron |