| Acronym | Meaning |
| WA | Walloon Language (ISO 639-1 Code) |
| E&E | Escape And Evasion (training) |
| BMDO | (U.S.) Ballistic Missile Defense Organization (bim-do) |
| RWADA | Resident Weighted Average Daily Attendance (New York State Term Used In Public Education To Indicate The Size Of A School District |
| BHS | The Bahamas (ISO 3166 Trigram) |
| TX | Texas (postal Symbol) - Transmit - Turkmenistan (FIPS 10-4 Country Code) |
| SIGMET | Significant Meteorological Information |
| MR | Mauritania (FIPS 10-4 Country Code; ISO 3166 Digram) |
| UBS | Unbundled Bitstream Services - United Bank Of Switzerland - United Banque Suisse |
| FLOT | Forward Line Of Own Troops |