| Abbreviation | Definition |
|---|---|
| PT | Phantom Torso |
| PTA | Paranormal Teraindustriational Activators |
| PTR | Protoss Terran Republic |
| PUF | Planet Unreal Forumer |
| PV | Pernicious Vengeance |
| PV | Planet Vampire |
| PV | Planet Vegeta |
| PWO | Psychic World Order |
| PXU | Planet X Utopia |
| QDM | Quantum Death Marines |
| QF | The Q Factor |
| QIP | Quantum identity pattern |
| QUID | Quasi-Universal Intergalactic Denomination |
| QX | Quantum Xrroid |
| QXCI | Quantum Xeroid Consciousness Interface |
| QXCI | Quantum Xrroid Consciousness Interface |
| QZ | Quilvio Zone |
| R | Robot |
| R2-D2 | Reel 2 Dialogue 2 |
| R2RNOT | Early version of robot R2D2 |