| Acronym | Meaning |
| AGL | Above Ground Level |
| JAM | Jamaica (ISO 3166 Trigram) |
| ZG | Zeptogram |
| FRAGO | Fragmentary Order (military) |
| T/O | Theatre Of Operations |
| UA | Ukraine (ISO 3166 Digram)Unit Of Action |
| MGB | Medium Girder Bridge |
| E? OR E3 | Many |
| SNCB | Soci?t? Nationale Des Chemins De Fer Belgique (French For Belgian Railways National Society) |
| SO | Somali Language (ISO 639-1 Code) |