| Acronym | Meaning |
| NFC | National Football Conference |
| WMANUS | West Midlands Area National Union Of Students |
| SI | Slovenia (ISO 3166 And FIPS 10-4 Country Code Digram) -Socialist International - Sports Illustrated - Syst?me International (French |
| CO | Corsican Language (ISO 639-1 Code) |
| VSHORAD | Very Short Range Air Defence |
| ATO | Air Tasking Order - Australian Taxation Office |
| DDL | Digital Data Link |
| PINF | People In Need Foundation (Czech Charitable Organisation) |
| CDIAC | Carbon Dioxide Information Analysis Center (see-dee-ack) |
| HBCD | HexaBromoCycloDodecane |