| Acronym | Meaning |
| SJA | Staff Judge Advocate (military Law) |
| ISU | Integrated Sight Unit - International Skating Union |
| DCD | [Organ] Donation After Cardiac Death |
| IPK | Inupiaq Language (ISO 639-2 Code) |
| FENS | Federation Of European Neuroscience Societies |
| DMU | Diesel Multiple Unit - A Method Of Connecting Self-propelled Railway Vehicles Together To Form A Train Under The Control Of One Driver. |
| THA | Thailand (ISO 3166 Trigram) |
| MDMA | MethyleneDioxy-MethylAmphetamine (also Known As Ecstasy) |
| EN | English Language (ISO 639-1 Code) |
| QWGAOR | Quadripartite Working Group On Army Operational Research (qwig-a-o-r) |