| Acronym | Meaning |
| PSG | Pacific Seabird Group |
| RDA | Research |
| DNK | Denmark (ISO 3166 Trigram) |
| EMEA | Europe |
| PIRA | Provisional Irish Republican Army |
| TAH | Tahitian Language (ISO 639-2 Code) |
| CLI | Command Line Interface/Interpreter |
| SCG | Serbia And Montenegro (ISO 3166 Trigram) |
| TWAT | The War Against Terror |
| HT | Haitian Creole Language (ISO 639-1 Code) |