| Acronym | Meaning |
| GR | Greece (FIPS 10-4 Country Code; ISO 3166 Digram) - Hail (METAR Code) |
| FOR | Field Of Regard - Frame Of Reference |
| WEU | Western European Union |
| ROL | Romanian Leu (ISO 4217 Currency Code) |
| TGO | Togo (ISO 3166 Trigram) |
| HNL | Honduran Lempira (ISO 4217 Currency Code) |
| SYSML | System Modeling Language |
| SAGE | Semi-Automatic Ground Environment (simulation) |
| CZK | Czech Koruna (ISO 4217 Currency Code) |
| POP | Point Of Presence - Post Office Protocol - Progesterone Only Pill |