| Acronym | Meaning |
| LOTA | Licentiate Of The Orthodontic Technicians Association |
| PLL | Phase-Locked Loop (electronics) |
| VOR | VHF Omnidirectional Ranging |
| ACTU | Australian Council Of Trade Unions |
| TK | Terakelvin - Tokelau (ISO 3166 Digram) |
| NAFLD | NonAlcoholic Fatty Liver Disease |
| BTO | Built To Order |
| UNDCP | United Nations Drug Control Programme |
| MMEV | Multi-Mission Effects Vehicle |
| GDW | Game Designers Workshop |