| Acronym | Meaning |
| IUSS | Integrated Undersea Surveillance System - Integrated Unit Simulation System - International Union Of Soil Science |
| UNTAET | United Nations Transitional Administration In East Timor |
| E&E | Escape And Evasion (training) |
| RACK | Risk Aware Consensual Kink (SM Phrase) |
| PIN | Personal Identification Number |
| ID | Indonesian Language (ISO 639-1 Code) |
| IN TRANS. | In Transitu (Latin |
| SME | Northern Sami Language (ISO 639-2 Code) |
| POD | Port Of Debarkation |
| HURD | Hird Of Unix-Replacing Daemons (cf. Hird) |