| Acronym | Meaning |
| IETF | Internet Engineering Task Force |
| TM | Technical Manual - Theatre Missile - Thematic Mapper -trademark (often Written In Small Superscript Type: TM Or ?) -Turing Machine -Turkmenistan (ISO 3166 Digram) |
| GBBC | Great Backyard Bird Count |
| AWA | American Wrestling Association |
| WI | Western Sahara (FIPS 10-4 Country Code) - Wisconsin (postal Symbol) |
| TWE | Trans World Entertainment |
| QAT | Qatar (ISO 3166 Trigram) |
| KUL | Katholieke Universiteit Leuven (Flemish |
| EFOA | European Fuel Oxygenates Association |
| UK | United Kingdom (alsoFIPS 10-4 Country Code) - University Of Kentucky |