| Acronym | Meaning |
| SIN | Sinhalese Language (ISO 639-2 Code) |
| VQ | Vector Quantization -U.S. Virgin Islands (FIPS 10-4 Territory Code) |
| MH | Marshall Islands (postal Symbol; ISO 3166 Digram) - Megahenry - Montserrat (FIPS 10-4 Territory Code) |
| SOAP | Simple Object Access Protocol |
| HUN | Hungarian Language (ISO 639-2 Code) |
| HIMEZ | High Altitude Missile Engagement Zone |
| POL | Polish Language (ISO 639-2 Code) |
| EDECSIM | Extended Directed Energy Combat Simulation |
| PYG | Paraguayan Guarani (ISO 4217 Currency Code) |
| HRM | His (or Her) Royal Majesty |