| Acronym | Meaning |
| TOT | Time On Target |
| R | Reinforcing - Right -R?ntgen |
| NOR | Norwegian Language (ISO 639-2 Code) |
| IPN | Instytut Pamieci Narodowej (Polish |
| ATI | Allied Telesyn International |
| UR | Urdu Language (ISO 639-1 Code) |
| WAAF | Women's Auxiliary Air Force (WWII UK) |
| LA | Laos (FIPS 10-4 Country Code; ISO 3166 Digram) -Los Angeles -Louisiana (postal Symbol) |
| AMS | Agriculture Marketing Service - American Mathematical Society |
| K9 | Canine Police Unit |