| fisioterapeuta | Krankengymnast |
| fisioterapia | Krankengymnastik |
| fisiólogo | Physiologe |
| fisión | Spaltung |
| fisión nuclear | Atomspaltung |
| fisonomía | Physiognomie |
| Fisostigmina | Physostigmin |
| fisting | Faustfick |
| Fistulariidae | Flötenfische |
| fisura | Kluft |
| fisura palatina | Gaumenspalte |
| fisurarse | reißen |
| Fitness | Fitness |
| Fitohormona | Phytohormone |
| fitomasa | Phytomasse |
| fitomejoramiento | Pflanzenauswahl |
| fitopatología | Phytopathologie |
| fitoplancton | Phytoplankton |
| fitosociología | Vegetationskunde |
| Fitoterapia | Phytotherapie |
| fitotoxicidad | Phytotoxizität |
| FITS | Flexible Image Transport System |
| Fittipaldi | Fittipaldi |
| Fitzgerald | Fitzgerald |
| Fitzroya cupressoides | Patagonische Zypresse |
| Fiumicino | Fiumicino |
| fiv | IVF |
| fixo | Klebeband |
| Fiyi | Fidschi |
| fiyiano | fidschianisch |
| Fizeşu Gherlii | Fizeşu Gherlii |
| Fiódor Dostoievski | Fjodor Dostojewski |
| Fiódor Dostoyevski | Fjodor Michailowitsch Dostojewski |
| Fiódor Sologub | Fjodor Sologub |
| Fiódor Tiutchev | Fjodor Iwanowitsch Tjuttschew |
| FK Austria Viena | FK Austria Wien |
| FK Ekranas | Ekranas Panevėžys |
| FK Inter Bratislava | FK Inter Bratislava |
| FK Khazar Lenkoran | FK Xəzər Lənkəran |
| FK Makedonija Gorce Petrov | Makedonija Skopje |
| FK Partizan Beograd | FK Partizan Belgrad |
| FK Partizani | Partizan Tirana |
| FK Pobeda | FK Pobeda Prilep |
| FK Rabotnički | Rabotnički Skopje |
| FK Sarajevo | FK Sarajevo |
| FL Studio | FL Studio |
| Flabiol | Einhandflöte |
| FLAC | Free Lossless Audio Codec |
| flaca | dünn |
| flaccidez | Schlaffheit |
| Flacio Illirico | Matthias Flacius |
| flaco | dünn |
| FLACSO | Facultad Latinoamericana de Ciencias Sociales |
| flacucha | dürr |
| flacucho | dürr |
| flagelación | Geißelung |
| flagelar | geißeln |
| Flagellariaceae | Flagellaria |
| flagelo | Geißel |
| flageolet | Flageolett |
| flagrante | offensichtlich |
| flagrar | glühen |
| Flags of Our Fathers | Flags of Our Fathers |
