| Acronym | Meaning |
| FIC | Fellowship For Intentional Community |
| NVESD | Night Vision And Electronic Sensors Directorate |
| FK | Falkland Islands (ISO 3166 Digram; FIPS 10-4 Territory Code) |
| KAN | Kannada Language (ISO 639-2 Code) |
| U?K | Initialism For Two Albanian Guerilla Movements |
| CQ | Carrier Qualification - Central Queensland - Charge Of Quarters - Congressional Quarterly - Constellation Airlines (IATA Airline Designator) - Northern Mariana Islands (FIPS 10-4 Territory Code) |
| DLIC | Detachment Left-In-Contact |
| RON | Romanian Language (ISO 639-2 Code) |
| ZA | South Africa (ISO 3166 Digram) - Zambia (FIPS 10-4 Country Code) - Zettaampere |
| FU | Smoke (METAR Code) |