| Acronym | Meaning |
| GTA | Grand Theft Auto |
| KUL | Katholieke Universiteit Leuven (Flemish |
| LONEOS | Lowell Observatory Near-Earth-Object Search |
| DPA | UK Defence Procurement Agency |
| WWWD | What Would Wellstone Do? (reference To The Late Minnesota Senator Paul Wellstone; See WWJD) |
| CML | Chemical -Chronic Myelogenous Leukemia (formerly Chronic Myeloid Leukemia) |
| RSS | Really Simple Syndication |
| TL | Team Leader -Teralitre - Timor-Leste (ISO 3166 Digram) -ThermoLuminescence |
| RTS | See Entry |
| OC | Occitan Language (ISO 639-1 Code) |