| Abbreviation | Definition |
|---|---|
| RTWP | Rod the Wonder Pistol |
| RTWS | Radio Thailand World Service |
| RTWT | Real Time Windows Target |
| RTWT | Round the World Trip |
| RTWU | Return To Work Unrestricted |
| RTWU | Revised Transaction Weighted Utility |
| RTWU | Rocky Top Wrap Up |
| RTX | Rad Times Xpress |
| RTX | Repeats In Toxin Toxin |
| RTY | Reconciled To You |
| RTY | Round The Year |
| RTYB | Return to Your Breath |
| RTYB | Road Transport Year Book |
| RTYB | Run to your Beat |
| RTYD | Rock til you drop |
| RTYD | Run Till You Drop |
| RTYL | Radio Tierra y Libertad |
| RTYL | Rolled Throughput Yield Loss |
| RTZ | Racjonalnej Terapii Zachowania |
| RTZ | Return To Zero |