| Abbreviation | Definition |
|---|---|
| RT | Related Term |
| RT | Right Triangle |
| RTA | Real-Time Analysis |
| RTANG | Right ANGle |
| RTM | Requirements Traceability Matrix |
| RTMM | Reduced Thermal Mathematical Model |
| RTN | Ray Tracing News |
| RTP | Required To Prove |
| RTPA | Real Time Process Algebra |
| RTPG | Refined Type Pose Geometry |
| RTPG | Relaxed Temporal Planning Graph |
| RTPR | Relative True Positive Rate |
| RU | Relative Uncertainty |
| RUQ | Restricted Universal Quantifier |
| RUST | Refactoring Using Source Transformation |
| RUV | Relative Updated Value |
| RV | Random Variable |
| RV | Real Variable |
| RV | Relative Value |
| RV | Root Value |