| Acronym | Meaning |
| IB | International Baccalaureate |
| SND | Standard Nomenclature Database |
| HD | Henry Draper (star Catalogue) - Hull-Down (armoured Vehicle Target |
| EGP | Egyptian Pound (ISO 4217 Currency Code) |
| HEP | High-Explosive Plastic (ammunition) |
| NRK | Norsk Rikskringkasting (Norwegian Broadcasting Corporation) |
| JUGFET | JUnction Gate Field-Effect Transistor |
| J5 | Joint Strategic Plans & Policy Directorate |
| JSOTF | Joint Special Operations Task Force |
| FO | Faroe Islands (ISO 3166 Digram; FIPS 10-4 Territory Code) -Force Operations (military) - Forward Observer - Frame Optional (military Symbology) |