| Abbreviation | Definition |
|---|---|
| RTWF | Return to Work Function |
| RTWI | real time water injection |
| RTWI | Real Trade Weighted Index |
| RTWI | relative tissue weight index |
| RTWI | Return to work incentive |
| RTWI | Return to Work Initiative |
| RTWI | Return to Work Interview |
| RTWI | Return to work interviews |
| RTWM | Race To Witch Mountain |
| RTWM | Range of Thoracic Wall Motion |
| RTWM | Reconciling The World Ministries |
| RTWM | Road To |
| RTWM | Road to wrestleMania |
| RTWP | Raising the Water Pressure |
| RTWP | real time with a pause |
| RTWP | Real Time with Pause |
| RTWP | Received Total Wideband Power |
| RTWP | Return to work plans |
| RTWP | Return to Work Program |
| RTWP | Rod the Wonder |