| Acronym | Meaning |
| TACP | Tactical Air Control Party - Technology Applications Certification Program |
| HAU | Hausa Language (ISO 639-2 Code) |
| MR | Mauritania (FIPS 10-4 Country Code; ISO 3166 Digram) |
| BOPD | Barrel Of Oil Per Day |
| OVV | Optically Visually Violent |
| TWD | Taiwan Dollar (ISO 4217 Currency Code) |
| UNMOVIC | United Nations Monitoring |
| MT | Meitnerium |
| SUN | Soviet Union (ISO 3166 Trigram; Obsolete 1992) |
| YUG | Former Yugoslavia (ISO 3166 Trigram |