| Acronym | Meaning |
| UAR | Uniformly At Random (probability) - United Arab Republic - Uni›n Argentina De Rugby (Spanish For Argentine Rugby Union) |
| GS | Gigasecond |
| MLRS | Multiple-Launch Rocket System |
| GEEP | Geophysical Equipment Exploration Platform |
| NAEC | U.S. Naval Air Engineering Center |
| LHC | Large Hadron Collider |
| SEADI | Senior Executioner Of Approved Driving Instructors |
| HO | Hiri Motu Language (ISO 639-1 Code) |
| PLP | Platonic Life Partner |
| DEFRA | (UK) Department For Environment |