| Acronym | Meaning |
| BN | Battalion |
| TK | Terakelvin - Tokelau (ISO 3166 Digram) |
| WH | Wehrmacht Heer (German WW2 Army Vehicle Licence Plate Code) |
| SOFIA | Stratospheric Observatory For Infrared Astronomy |
| CJO | Chief Of Joint Operations |
| KCMO | Kansas City |
| SET | Staphylococcal EnteroToxin |
| DQ | Dairy Queen -Jarvis Island (FIPS 10-4 Country Code) |
| OJT | On-the-Job Training |
| PA 6 | Nylon 6 (PolyAmide) (similarly For PA 11 |