| Acronym | Meaning |
| GWS | Gulf War Syndrome |
| ON | Ontario (postal Symbol) |
| SWZ | Swaziland (ISO 3166 Trigram) |
| MIFG | Shallow Fog (METAR Code) |
| SMS | Many |
| AAWC | Anti-Air Warfare Commander |
| DTIC | (U.S.) Defense Technical Information Center |
| OPLAN | Operation Plan (also OpPlan) |
| ANS | Applied And Natural Sciences |
| MKO | Mojahedin-e-Khalq Organization (Arabic People's Mujahedin Of Iran) |