| Acronym | Meaning |
| GO | Glorioso Islands (FIPS 10-4 Territory Code) |
| LIFO | Last In |
| AF | Afghanistan (FIPS 10-4 Country Code; ISO 3166 Digram) -Air Force |
| SX | Sonic X |
| FSS | Fire Support Station |
| ES | Spanish Language (ISO 639-1 Code) |
| JFO | Journal Of Field Ornithology |
| MH | Marshallese Language (ISO 639-1 Code) |
| LSVW | Light Support Vehicle |
| SO | Shared Object (Unix) - Sheriff's Office - Significant Other -Somalia (ISO 3166 And FIPS 10-4 Country Code Digram) |