| Acronym | Meaning |
| JTLS | Joint Theater Level Simulation |
| MOT | Ministry Of Transport (UK) |
| IJN | Imperial Japanese Navy (World War II) |
| SCRAM | Safety Control Rod Axe Man |
| GIG | Global Information Grid |
| TGL | Tagalog Language (ISO 639-2 Code) |
| SJA | Staff Judge Advocate (military Law) |
| EPCOT | Experimental Prototype Community Of Tomorrow |
| CGIG | Cross-Government Implementation Group |
| FOH | Front Of House |