| Acronym | Meaning |
| AN | Andorra (FIPS 10-4 Country Code) - Netherland Antilles (ISO 3166 Digram) |
| IB | International Baccalaureate |
| DZ | Dzongkha Language (ISO 639-1 Code) |
| MSLP | Mean Sea Level Pressure |
| NAVEUR | Naval Forces U.S. European Command |
| SND | Sindhi Language (ISO 639-2 Code) |
| DU | Depleted Uranium -Dust (METAR Code) |
| OPS | Operations |
| SI | Slovenia (ISO 3166 And FIPS 10-4 Country Code Digram) -Socialist International - Sports Illustrated - Syst?me International (French |
| GEV | Gigaelectron-volt |