| Acronym | Meaning |
| NOPA | National Office Products Alliance - National Office Products Association |
| SSW | Swati Language (ISO 639-2 Code) |
| TBGRI | Tropical Botanic Garden And Research Institute (India) |
| WEBS | Weapon Effectiveness Battle Simulation |
| ATAS | Air-To-Air Stinger (missile) |
| C4ISR OR C?ISR | Command |
| ANSI | American National Standards Institute |
| MDW | Chicago Midway International Airport In Chicago |
| MRC | Maintenance Requirements Card |
| CX | Christmas Island (ISO 3166 Digram) - One Hundred And Ten (in Roman Numerals) |