| Abbreviation | Definition |
|---|---|
| FID | Financial Information Database |
| FID | Freely Interacting Data |
| FIDB | Fixed Income Data Base |
| FIF | Fields In File |
| FILO | First In, Last Out |
| FIMI | Frequent Itemset Mining Implementations |
| FIMIR | Frequent Itemset Mining Implementations Repository |
| FIO | File Input Output |
| FIO | Forms Input/ Output |
| FIOM | Federation Interoperability Object Model |
| FIPS | Federal Information Processing Standards |
| FIRD | Financial Instrument Reference Database |
| FISD | Fixed Income Securities Database |
| FISH | First In, Still Here |
| FKD | Failure Knowledge Database |
| FLUD | Framework for Logging Usability Data |
| FMCI | Foundations of Mission Critical Infrastructure |
| FMD | Flickr Material Database |
| FMRD | Football Match Result Database |
| FMW | Firmware |