| Acronym | Meaning |
| USDRE | (U.S.) Under-Secretary Of Defense For Research And Engineering (1978?1986) |
| CF | Canadian Forces -Central African Republic (ISO 3166 Digram) - Republic Of The Congo (FIPS 10-4 Country Code) |
| TMT | Thirty Meter Telescope |
| KW | Cornish Language (ISO 639-1 Code) |
| USB | Universal Serial Bus |
| DG | Dei Gratia (Latin |
| USGS | United States Geological Survey |
| DSID | Dismounted Soldier Identification System |
| ELF | Earth Liberation Front - Endangered Language Fund - Eritrean Liberation Front - Executable And Linkable Format - Extremely Low Frequency |
| CPT | Contingency Planning Team |