| Abbreviation | Definition |
|---|---|
| FBSM | Feature Based Solid Modeling |
| FC | Fedora Core |
| FC | Fortran Compiler |
| FC | Full Control |
| FC5 | Fedora Core 5 |
| FCE | Functional Capacity Examination |
| FCG | Framework Compliance Guidance |
| FCL | Font Compiler and Loader |
| FCL | Framework Class Library |
| FCL | Fuzzy Control Language |
| FCM | Firmware Configuration Management |
| FCMS | Fitness Club Management Software |
| FCO | Flexible Call Offering |
| FCP | Final Cut Pro |
| FCPC | Faronics Core Programming Competition |
| FCS | Form Conversion Software |
| FCT | Fast Cycle Time |
| FD | Filter Default |
| FDACS | Floating Decimal Abstract Coding System |
| FDCS | Facilities Data Collection Software |