| Acronym | Meaning |
| CJ | Cayman Islands (FIPS 10-4 Country Code) -Criminal Justice |
| FRY | West Frisian Language (ISO 639-2 Code) |
| GBR | United Kingdom Of Great Britain And Northern Ireland (ISO 3166 Trigram) |
| DUSD | (U.S.) Deputy Under-Secretary Of Defense |
| DS | Darmstadtium |
| TL | Team Leader -Teralitre - Timor-Leste (ISO 3166 Digram) -ThermoLuminescence |
| SFOB | Special Forces Operations Base |
| STRATCOM | United States Strategic Command |
| CRM | Cardiac Rhythm Management - Customer Relationship Management |
| DES | Deep Ecliptic Survey |