| Acronym | Meaning |
| IO | Ido Language (ISO 639-1 Code) |
| NOAA | U.S. National Oceanic And Atmospheric Administration |
| CES | Czech Language (ISO 639-2 Code) |
| IFOR | UN Implementation Force -Institute For Operations Research - International Fellowship Of Reconciliation |
| NGS | Naval Gunfire Support |
| HTG | Haitian Gourde (ISO 4217 Currency Code) |
| MC&G | Mapping |
| KUW | Kuwait (UNDP Country Code) |
| VM | Vietnam (FIPS 10-4 Country Code) |
| CVSD | Continuous Variable Slope Delta (modulation) |