| Acronym | Meaning |
| ONRA | Office National D'?tudes Et De Recherches A?rospatiales (French |
| TC | Technetium |
| W | Tungsten (from German Wolfram) - Watt - West |
| MACHO | MAssive Compact Halo Object |
| PPA | Parahippocampal Place Area - PolyPhthalAmide |
| ITN | Independent Television News (British) |
| MAH | Marshallese Language (ISO 639-2 Code) |
| PTSD | Post-Traumatic Stress Disorder |
| NE | Nepali Language (ISO 639-1 Code) |
| BOP | Balance Of Payments |