| Abbreviation | Definition |
|---|---|
| RWC | Russian Weapon Co |
| RWCC | Region and Wing Commanders Course |
| RWCC | Rick Wakeman Communication Centre |
| RWCC | Rick Wakeman's Communications Centre |
| RWCC | Riverina Water County Council |
| RWCC | Rochester Women's Community Chorus |
| RWCE | Random Walk in Changing Environment |
| RWCE | Reverse White Coat Effects |
| RWCE | Rubber Waterstop Connection Equipment |
| RWCS | Rear Window Captioning System |
| RWCS | Refugee Wellness Crisis Support |
| RWCT | Ray White Commercial Toowoomba |
| RWD | Race Winning Designs |
| RWD | Real World Data |
| RWD | Really Well Designed |
| RWD | Reaming while Drilling |
| RWD | Redman Whiteley Dixon |
| RWD | Rogalski Wigura and Drzewiecki |
| RWD | Rugby World Directory |
| RWD | Rural Works Department |