| Acronym | Meaning |
| INSAR | Interferometric Synthetic Aperture Radar |
| THA | Thailand (ISO 3166 Trigram) |
| TPO | Thrombopoietin |
| BART | Bay Area Rapid Transit |
| CPV | Cape Verde (ISO 3166 Trigram) |
| CR | Coral Sea Islands (FIPS 10-4 Territory Code) - Costa Rica (ISO 3166 Digram) |
| WLF | Wallis And Futuna Islands (ISO 3166 Trigram) |
| MAH | Marshallese Language (ISO 639-2 Code) |
| TH | Thorium |
| SUR | Suriname (ISO 3166 Trigram) |