| Acronym | Meaning |
 | TMA | Texas Medical Association |
 | ZM | Zettametre |
 | RO | Romanian Language (ISO 639-1 Code) |
 | UG | Uyghur Language (ISO 639-1 Code) |
 | TR | Turkey (ISO 3166 Digram) |
 | UUA | Unitarian Universalist Association |
 | CL | Chile (ISO 3166 Digram) -Co-ordination Line - One Hundred And Fifty (in Roman Numerals) |
 | AHS | American Housing Survey |
 | AFA | U.S. Air Force Academy |
 | TVR | TreVor (Wilkinson) Racing |