| Acronym | Meaning |
| FFC | Free For Chat |
| LO | Slovakia (FIPS 10-4 Country Code) |
| DHL | Dalsey |
| MG | Machine Gun -Madagascar (ISO 3166 Digram) -Major General -Mongolia (FIPS 10-4 Country Code) -Morris Garage |
| XPD | Palladium Troy Ounce (ISO 4217 Currency Code) |
| NIH | National Institutes Of Health - Not Invented Here |
| BCPL | Basic Combined Programming Language (progenitor Of C) |
| K/T | Cretaceous/Tertiary Boundary |
| BK | Berkelium |
| DSCS | U.S. Defense Satellite Communications System |