| Abbreviation | Definition |
|---|---|
| RT | Real Time |
| RT | Registered Technologist |
| RT | Respiratory Therapist |
| RT | Residential Technician |
| RT | Reliable Totally |
| RT-WPPM | Real Time Wind Power Portfolio Manager |
| RTA | Railway Territorial Army |
| RTA | Research and Teaching Assistantship |
| RTA | Referring Travel Agent |
| RTA | Resident Technical Assistant |
| RTA | Resident Twinning Advisor |
| RTA | Real-Time Accumulator |
| RTAC | Research and Technology Advisory Committee |
| RTADS | Real-Time Attitude Determination System |
| RTB | Resistance Temperature Bulb |
| RTBS | Repatriation Transport Booking System |
| RTC | Round Table Conference |
| RTC | Real - Time Clock |
| RTC | Real Time Captionist |
| RTC | Rail Traffic Controller |
| RTC | Recruitment Training Center |
| RTC | Room Temperature Cure |
| RTC | Real-Time Computer |
| RTC | Real-Time Command |
| RTC | Real-Time Clock |
| RTC | Real Time Control |
| RTCC | Real-Time Computer Complex |
| RTCC | Real-Time Computer Command |
| RTCC | Real-Time Computer Center |
| RTCC | Real-Time Command Controller |
| RTCE | Rotation/Translation Control Electronics |
| RTCP | Real Time Control Protocol |
| RTCP | Real-Time Communications Processor |
| RTCPS | Repatriation Transport Claims Processing System |
| RTCQ | Readiness To Change Questionnaire |
| RTCS | Real-Time Computer System |
| RTD | Real Time Display |
| RTD | Resistance Temperature Device |
| RTD | Real-Time Display |
| RTE | Right to Education |
| RTE | Run Time Error |
| RTE | Renault Technical Expert |
| RTG | Royal Thai Government |
| RTGS | Real Time Gross Settlement |
| RTH | Regional Telecommunication Hub |
| RTI | Right to Information Law |
| RTI | Right to Information |
| RTI | Race Tuned Imports |
| RTM | Rotary Tiller Mixer |
| RTN | Return |