| Acronym | Meaning |
| FLK | Falkland Islands (ISO 3166 Trigram) -Funny-Looking Kid (medical Diagnosis In-joke) |
| CCSK | Cyclic Code Shift Keying |
| ATK | Attack |
| OSDL | Open Source Development Labs |
| U | Uranium |
| VM | Vietnam (FIPS 10-4 Country Code) |
| GMB | The Gambia (ISO 3166 Trigram) -General |
| CBR | Case-Based Reasoning |
| JDAM | Joint Direct Attack Munition (djay-dam) |
| GOA | General Of The Army (United States Only) -Gun Owners Of America |