| Acronym | Meaning |
| ETLA | Extended TLA |
| NLD | Dutch Language (ISO 639-2 Code) |
| SLA | Service Level Agreement - Symbionese Liberation Army |
| GNAS | Grand National Archery Society |
| FO | Faroese Language (ISO 639-1 Code) |
| WPK | Wider Peacekeeping |
| ICF | Intelligent Community Forum |
| USCG | United States Coast Guard |
| SCUBA | Self Contained Underwater Breathing Apparatus |
| RAAF | Royal Australian Air Force |