| Acronym | Meaning |
| OVC | Overcast (METAR Code) |
| HU | Hungarian Language (ISO 639-1 Code) |
| RGB | Red Green Blue (colour Model) |
| CTGF | Connective Tissue Growth Factor |
| RAE | UK Royal Aircraft Establishment (?1991) |
| JDEM | Joint Dark Energy Mission |
| BAMC | Brooke Army Medical Center |
| LEMOSS | Long-Endurance MObile Submarine Simulator |
| INTSUM | Intelligence Summary |
| TZC | Tetrazolium Chloride |