| Abbreviation | Definition |
|---|---|
| RT | Regular Terms |
| RT | Report Type |
| RT | Request Tracker |
| RT | Return This |
| RT | Round Table |
| RT | Royal Treatment |
| RTA | Request for Technical Action |
| RTAC | Regional Targets Advisory Committee |
| RTB | Real Time Business |
| RTB | Real-Time Bidding |
| RTB | Response To Brief |
| RTB | Retirement Transition Benefit |
| RTC | Real Time Centre |
| RTC | Recorder Talker And Checker |
| RTC | Regional Training Center |
| RTC | Regional Training Conference |
| RTCI | Resistance To Change Index |
| RTD | Research And Technology Development |
| RtD | route delivery |
| RTDAS | Real Time Data Acquisition System |