| Acronym | Meaning |
| ATWA | Air |
| VNIR | Visible And Near InfraRed |
| MARCENT | United States Marine Forces Central Command |
| BEO | Banquet Event Order |
| PRY | Paraguay (ISO 3166 Trigram) |
| AT | Anti-Tank -Ashmore And Cartier Islands (FIPS 10-4 Territory Code) - Austria (ISO 3166 Digram) -Advanced Technology (IBM Personal Computer/AT) |
| LAV | Latvian Language (ISO 639-2 Code) |
| TB | Tuberculosis |
| NASCAR | National Association For Stock Car Auto Racing |
| SSW | South South-West |