| Acronym | Meaning |
| NSB | Norges Statsbaner (Norwegian State Railways) |
| IN | India (FIPS 10-4 Country Code; ISO 3166 Digram) - Indiana (postal Symbol) - Infantry |
| BE | Belarusian Language (ISO 639-1 Code) |
| HE | Hebrew Language (ISO 639-1 Code) |
| SMDR | Station Message Detail Recording |
| QVC | Quality |
| JFTX | Joint Field Training Exercise |
| TDMA | Time Division Multiple Access |
| LUB | Tshiluba Language (ISO 639-2 Code) |
| ADV. | Adversus (Latin |