| flottiglia | Flottille |
| Floyd Landis | Floyd Landis |
| Floyd Patterson | Floyd Patterson |
| Floß | Floß |
| Flubber - Un professore tra le nuvole | Flubber |
| fluente | fließend |
| Fluffer | Fluffer |
| fluidica | Strömungslehre |
| fluidità | Flüssigkeit |
| fluidizzazione | Wirbelschichtverfahren |
| fluido | flüssig |
| Fluido newtoniano | Newtonsches Fluid |
| Fluido non newtoniano | Nichtnewtonsches Fluid |
| Fluidodinamica computazionale | Numerische Strömungsmechanik |
| Fluimetro | Durchflusssensor |
| fluire | rinnen |
| Flumendosa | Flumendosa |
| Flumenthal | Flumenthal |
| Flumet | Flumet |
| Fluminense Football Club | Fluminense Rio de Janeiro |
| Flums | Flums |
| Fluorescence Resonance Energy Transfer | Fluorescence resonance energy transfer |
| Fluorescent in situ hybridization | In situ-Hybridisierung |
| fluorescente | schillernd |
| fluorescenza | Fluoreszenz |
| Fluoridrico | Fluorwasserstoffsäure |
| Fluorite | Fluorit |
| fluorizzare | fluorieren |
| fluorizzazione | Fluoridierung |
| Fluorn-Winzeln | Fluorn-Winzeln |
| fluoro | Fluor |
| Fluorodesossiglucosio | Fluor-Deoxyglucose |
| Fluoroscopia digitale | Durchleuchtung |
| fluoruro | Fluor |
| Fluoruro di calcio | Calciumfluorid |
| Fluoruro di litio | Lithiumfluorid |
| Fluoruro di magnesio | Magnesiumfluorid |
| Fluoruro di potassio | Kaliumfluorid |
| Fluoruro di sodio | Natriumfluorid |
| Flurlingen | Flurlingen |
| flussante | Fließmittel |
| flusso | Strom |
| flusso d'aria | Luftstrom |
| flusso dell'elica | Propellerwind |
| Flusso di cassa | Cash-Flow |
| Flusso di coscienza | Bewusstseinsstrom |
| Flusso di Couette | Couette-Strömung |
| flusso idrologico | Wasserfluß |
| Flusso incomprimibile | Inkompressibles Fluid |
| Flusso luminoso | Lichtstrom |
| Flusso magnetico | Magnetischer Fluss |
| flusso sanguigno | Blutstrom |
| Flusso turbolento | Turbulenz |
| flutti | Dünung |
| fluttuare | schwanken |
| fluttuazione | Schwankung |
| Fluttuazioni | Schwankung |
| fluviale | Fluss- |
| Fluvoxamina | Fluvoxamin |
| Fluxbox | Fluxbox |
| Fluxus | Fluxus |
| Fly | Fly |
| Fly by Night | Fly by Night |
| Fly on the Wall | Fly On The Wall |
| Fly-by-wire | Fly-by-Wire |
| FlyBaboo | Flybaboo |
| Flyff | Fly for Fun |
| Flying Dutchman | Flying Dutchman |
| Flysch | Flysch |
| Flyweight pattern | Fliegengewicht |
| Flávio Amado | Flávio da Silva Amado |
| Flávio Conceição | Flávio Conceição |
| Flâneur | Flaneur |
| Fläche | Fläche |
| Fläsch | Fläsch |
| Flói | Flói |
| Flórián Albert | Flórián Albert |
| Flörsbachtal | Flörsbachtal |
| Flörsheim am Main | Flörsheim am Main |
| Flüelen | Flüelen |
| Flühli | Flühli |
| FM | FM |
| FMEA | FMEA |
| FMI | Internationaler Währungsfonds |
| FN | FN |
| FN FAL | FN FAL |
| FN MAG | FN MAG |
| Fnac | Fnac |
| FNB Stadium | FNB-Stadion |
| Fobetore | Phobetor |
| fobia | Phobie |
| Fobia sociale | Soziale Phobie |
| Fobos | Phobos |
| foca | Robbe |
| Foca di Bisanzio | Phokas |
| foca fasciata | Bandrobbe |
| focaccia di farina d'avena | Haferkuchen |
| Focaccia genovese | Focaccia |
| focaccina | salziges Hefegebäck |
| focaccina al latte | Biskuitkuchen |
| focaccina di mele | Apfeltasche |
| focale | im Brennpunkt stehend |
| focalizzare | stehlen |
| foccalabindella | na sowas |
| foce | Mündung |
| Focea | Foça |
| focena | Schweinswal |
