| Acronym | Meaning |
| IDC | International Data Corporation |
| FAO | Faroese Language (ISO 639-2 Code) |
| HDD | Hard Disk Drive - High-Density Disk |
| I2WD OR I?WD | U.S. Intelligence And Information Warfare Directorate (CERDEC) |
| WPE | World Pork Expo |
| STDM | Statistical Time Division Multiplexing |
| NYHA | New York Heart Association |
| CND | Campaign For Nuclear Disarmament - Computer Network Defence |
| BIAP | Baghdad International Airport -Biafran Pound |
| DE | Delaware (postal Symbol) - Germany (ISO 3166 Digram) |