| Acronym | Meaning |
| RGB | Red Green Blue (colour Model) |
| YF | Yottafarad |
| CES | Czech Language (ISO 639-2 Code) |
| COIN | Counter-Insurgency (military) |
| NCA | National Command Authority |
| BIH | Bihari Languages (ISO 639-2 Code) |
| USFWS | United States Fish And Wildlife Service |
| EDA | European Defence Agency |
| JTFEX | Joint Task Force Exercise |
| EKG | Electrocardiogram (from German Elektrokardiogramm) |