| Acronym | Meaning |
| TG | Teragram |
| DORA | Defence Of The Realm Act |
| DSP | Defense Standardization Program - Defense Support Program - Digital Signal Processing |
| HURD | Hird Of Unix-Replacing Daemons (cf. Hird) |
| AED | United Arab Emirates Dirham (ISO 4217 Currency Code) |
| UG | Uganda (ISO 3166 And FIPS 10-4 Country Code Digram) |
| KO | Korean Language (ISO 639-1 Code) |
| MCO | Monaco (ISO 3166 Trigram) -Movement Control Officer -Major Combat Operation |
| GDR | General Distribution Release (Microsoft Term For A Software Service Release; Between Hotfix And Service Pack) |
| GCCS | Global Command And Control System (geeks) |