| Acronym | Meaning |
| SPAAG | Self-Propelled Anti-Aircraft Gun |
| FSA | Fire Support Area - UK Food Standards Agency - Functional Solution Analysis |
| GLE | Irish Language (ISO 639-2 Code) |
| OB | Obedience - Obligation - Obligatory - Obsolete - Obstetrics -Ocean Beach (California) - Off Break (cricket) - Old Bryanstonian - Order Of Battle - Outlet Box (electrical) -Overbought (stock Market) -Oversight Board |
| BCE | Banque Centrale Europ?enne - Battlefield Co-ordination Element - Before Common Era - British Columbia Electric Railway |
| IY | Iraqi-Saudi Neutral Zone (FIPS 10-4 Territory Code; Obsolete 1993) |
| XMSF | EXtensible Modelling And Simulation Framework |
| POI | Program Of Instruction |
| DW | Drum Workshop |
| BRL | Brazilian Real (ISO 4217 Currency Code) |