| Acronym | Meaning |
| IMPACT | International Medical Products Anti-Counterfeiting Taskforce |
| NIB | New In Box (Internet Auction/trading Listings) |
| AAAS | American Association For The Advancement Of Science |
| ADC | Aide De Camp - U.S. Air Defense Command (1946-1992) - Apple Display Connector - Program Against Digital Counterfeiting Of Currency |
| UDAS | Uppsala-DLR Asteroid Survey |
| SOI | Signal Operating Instruction |
| EDS | Electronic Data Systems - Electronic Differential System |
| NSDAP | Nationalsozialistische Deutsche Arbeiterpartei (German: German National Socialist Workers Party |
| BLDU | Blowing Dust (METAR Code) |
| GEC | Great Engineering Challenge |