| flessuoso | smidig |
| Fletcher Henderson | Fletcher Henderson |
| flettere | böja |
| Fleur Delacour | Fleur Weasley |
| Flevoland | Flevoland |
| Flightplan - Mistero in volo | Flightplan |
| Flims | Flims |
| Flinders Petrie | William Flinders Petrie |
| Flintshire | Flintshire |
| Flip | Flip |
| Flip-flop | Vippa |
| flipper | flipperspel |
| flirtare | flörta |
| Floating Point Unit | Flyttalsprocessor |
| flocculante | koagulant |
| flocculazione | koagulation |
| Flond | Flond |
| Flood | Mark Ellis |
| Floorball | Innebandy |
| floppy | diskett |
| floppy disk | diskett |
| Flops | Flops |
| flora | flora |
| flora e fauna selvatiche | naturliv |
| Flora Tallinn | FC Flora Tallinn |
| floreale | blom- |
| Florence Foster Jenkins | Florence Foster Jenkins |
| Florence Griffith-Joyner | Florence Griffith Joyner |
| Florence Nightingale | Florence Nightingale |
| Florent Malouda | Florent Malouda |
| Florenz Ziegfeld | Florenz Ziegfeld |
| Floresta | Skog |
| Florian Schneider | Florian Schneider |
| Floriano | Florianus |
| Floriano Vieira Peixoto | Floriano Peixoto |
| Florianópolis | Florianópolis |
| floricoltura | blomsterodling |
| florida | fyllig |
| Florida Marlins | Florida Marlins |
| floridezza | välstånd |
| florido | stigande |
| Florina | Florina |
| floscio | svag |
| Flotsam and Jetsam | Flotsam and Jetsam |
| flotta | flotta |
| Flotta Stellare | Stjärnflottan |
| flottazione | flotation |
| flottiglia | flottilj |
| Floyd Landis | Floyd Landis |
| Floyd Patterson | Floyd Patterson |
| fluente | flytande |
| fluidica | fluidik |
| fluidità | flytande tillstånd |
| fluidizzazione | fluidisering |
| fluido | flytande |
| Fluido newtoniano | Newtonsk fluid |
| Fluido non newtoniano | Icke-newtonsk fluid |
| Fluidodinamica computazionale | CFD |
| fluire | flyta |
| fluorescente | fluorescerande |
