| fenobarbiturico | phenobarbital |
| Fenocopia | Phenocopy |
| Fenolftaleina | Phenolphtalein |
| fenoli | phenol |
| fenoli alogenati | halogenated phenol |
| Fenolo | Phenol |
| fenomenale | phenomenal |
| Fenomeni diurni | Diurnal phenomena |
| Fenomeni stagionali | Seasonal phenomena |
| fenomeno | appearance |
| Fenomeno della centesima scimmia | Hundredth Monkey Effect |
| Fenomeno delle voci elettroniche | Electronic voice phenomena |
| Fenomeno di Gibbs | Gibbs phenomenon |
| Fenomeno di Internet | List of Internet phenomena |
| fenomeno meteorologico | meteorological phenomenon |
| fenomeno naturale | natural force |
| Fenomenologia | Phenomenology |
| Fenomenologia dello spirito | The Phenomenology of Spirit |
| Fenomenologia di Monaco | Munich phenomenology |
| Fenotipo | Phenotype |
| Fenotipo Bombay | Hh antigen system |
| Fenrir | Fenrir |
| Fensterbach | Fensterbach |
| Fentanyl | Fentanyl |
| Fenton Paperconchiglia | Fenton Crackshell |
| Feodosija Morozova | Feodosia Morozova |
| Feral Tribune | Feral Tribune |
| FeRAM | Ferroelectric RAM |
| Ferberite | Ferberite |
| Ferden | Ferden |
| Ferdi Kübler | Ferdinand Kübler |
| Ferdinand Anton Ernst Porsche | Ferdinand Anton Ernst Porsche |
| Ferdinand Buisson | Ferdinand Buisson |
| Ferdinand Cheval | Ferdinand Cheval |
| Ferdinand Christian Baur | Ferdinand Christian Baur |
| Ferdinand Daučík | Ferdinand Daučík |
| Ferdinand de Saussure | Ferdinand de Saussure |
| Ferdinand Foch | Ferdinand Foch |
| Ferdinand Georg Frobenius | Ferdinand Georg Frobenius |
| Ferdinand Graf von Zeppelin | Ferdinand von Zeppelin |
| Ferdinand Gregorovius | Ferdinand Gregorovius |
| Ferdinand Lassalle | Ferdinand Lassalle |
| Ferdinand Marcos | Ferdinand Marcos |
| Ferdinand Porsche | Ferdinand Porsche |
| Ferdinand Sarrien | Ferdinand Sarrien |
| Ferdinand Tönnies | Ferdinand Tönnies |
| Ferdinand von Hochstetter | Ferdinand von Hochstetter |
| Ferdinand von Lindemann | Ferdinand von Lindemann |
| Ferdinand von Richthofen | Ferdinand von Richthofen |
| Ferdinand Čatloš | Ferdinand Čatloš |
| Ferdinando | Ferdinand |
| Ferdinando di Baviera | Ferdinand of Bavaria |
| Ferdinando di Lesseps | Ferdinand de Lesseps |
| Ferdinando Galli da Bibiena | Ferdinando Galli-Bibiena |
| Ferdinando Gonzaga | Ferdinando I Gonzaga |
| Ferdinando Gonzales | Fernán González of Castile |
| Ferdinando I | Ferdinand I |
| Ferdinando I delle Due Sicilie | Ferdinand I of the Two Sicilies |
| Ferdinando I di Aragona | Ferdinand I of Aragon |
| Ferdinando I di Bulgaria | Ferdinand I of Bulgaria |
| Ferdinando I di Castiglia | Ferdinand I of León |
| Ferdinando I di Napoli | Ferdinand I of Naples |
| Ferdinando I di Romania | Ferdinand I of Romania |
| Ferdinando II | Ferdinand II |
| Ferdinando II del Portogallo | Ferdinand II of Portugal |
| Ferdinando II del Sacro Romano Impero | Ferdinand II |
| Ferdinando II delle Due Sicilie | Ferdinand II of the Two Sicilies |
| Ferdinando II di Aragona | Ferdinand II of Aragon |
| Ferdinando II di León | Ferdinand II of León |
| Ferdinando II di Napoli | Ferdinand II of Naples |
| Ferdinando III | Ferdinand III |
| Ferdinando III di Castiglia | Ferdinand III of Castile |
| Ferdinando IV | Ferdinand IV |
| Ferdinando IV del Sacro Romano Impero | Ferdinand IV of Hungary |
| Ferdinando IV di Castiglia | Ferdinand IV of Castile |
| Ferdinando Magellano | Ferdinand Magellan |
| Ferdinando Paer | Ferdinando Paer |
| Ferdinando VI di Spagna | Ferdinand VI of Spain |
| Ferdinando VII di Spagna | Ferdinand VII of Spain |
| Ferdowsi | Ferdowsi |
| Ferdulfo | Ferdulf of Friuli |
| Fere | Pherae |
| Ferecide di Siro | Pherecydes of Syros |
| Ferenbalm | Ferenbalm |
| Ferenc Farkas | Ferenc Farkas |
| Ferenc Gyurcsány | Ferenc Gyurcsány |
| Ferenc Lehár | Franz Lehár |
| Ferenc Molnár | Ferenc Molnár |
| Ferenc Mádl | Ferenc Mádl |
| Ferenc Puskás | Ferenc Puskás |
| Ferenc Szálasi | Ferenc Szálasi |
| Ferencváros | Ferencváros |
| Ferencvárosi TC | Ferencvárosi TC |
| Ferengi | Ferengi |
| Feresa attenuata | Pygmy Killer Whale |
| feretro | coffin |
| Fergana | Fergana |
| Ferganasaurus verzilini | Ferganasaurus |
| Fergie | Fergie |
| Fergus de Paperoni | Fergus McDuck |
| Fergus mac Róich | Fergus mac Róich |
| Ferguson | Ferguson |
| Ferhat Abbas | Ferhat Abbas |
| feria | day off |
| ferie | vacation |
| Ferimento | Aggression |
| feringio | Faroese |
| ferino | ferine |
| ferire | give offense |
| ferire con le corna | horn |
| ferirsi | injure oneself |
