- F ... Faber, John Eberhard
- Faber, Josef ... façade
- Faƈade ... factory farming
- Factory Girl ... Fagunwa, D. O.
- Fagunwa, Daniel Olorunfemi ... Fairbanks
- Fairbanks House ... faith, confession of
- Faith, Congregation for the Doctrine of the ... falconiform
- Falconiformes ... Fallen Woman, The
- Fallen, The ... false flower
- false gavial ... familial hypocalciuric hypercalcemia
- familial hypophosphatemia ... family-quotient system
- family-system principle ... Fannie Mae
- Fannin, James ... Far from the Madding Crowd
- Far from the Madding Crowd ... Fargo, James Congdell
- Fargo, William George ... Farmington River
- farmstead ... Farrukh Beg
- Farrukh-Siyar ... Fast & Furious
- Fast & Furious 6 ... Fateh University, al-
- Fatehgarh ... Fatty and Mabel Adrift
- fatty liver disease ... favela
- favella ... Fazzān
- Fāʾiḍ Pass ... feather-legged bug
- feather-picking machine ... Federal Home Loan Bank Board
- Federal Home Loan Mortgage Corporation ... Fédération Internationale des Droits de l’Homme
- Fédération Internationale des Échecs ... Feig, Paul
- Feigenbaum, Edward Albert ... Felis silvestris
- Felis silvestris libyca ... Female Medical College of Pennsylvania
- female protective effect ... fenghuang
- Fenghuang in a Rock Garden ... Ferdinand
- Ferdinand ... feriae
- Feriae Conceptivae ... Fernandina Island
- Fernandino ... Ferris State University
- Ferris wheel ... Festfolk
- Festhaus ... Feuerbach, Ludwig Andreas
- Feuerbach, Paul Johann Anselm, Ritter von ... fiber-optic endoscope
- fiber-optic gyroscope ... Ficus insipida
- Ficus lyrata ... field theory
- field theory, quantum ... fiesta
- Fiesta Bowl ... Fighting Harada
- Fighting Instructions ... file transfer protocol
- filefish ... filmy fern family
- filo ... financial management
- financial market ... finger lime
- finger painting ... finning
- Finnis, John Mitchell ... fire finch
- fire fungus ... firethorn
- firewall ... First English Civil War
- First English Surrealist Manifesto ... First Republic
- First Republic ... Fischer von Erlach, Joseph Emanuel
- Fischer, Annie ... Fisher, Frederic John
- Fisher, Geoffrey Francis, Baron Fisher of Lambeth ... fissure, cerebral
- Fissurella ... Fitzroy, Henry
- Fitzroy, James ... five-element theory
- five-factor model of personality ... flagella
- flagellants ... Flanagan, John J.
- Flanagan, Richard ... flat shading
- flat slab ... Flax Spinners, The
- Flaxman, John ... Flesch, Károly
- Flesche, Francis La ... Flight Behavior
- flight control ... floater
- floater policy ... floral axis
- floral cup ... Florida National College
- Florida National University ... flower cards
- flower chafer ... Flume, the
- Flumendosa River ... Fly River
- fly river turtle ... FMTC
- FN ... Fog, The
- Fogaras ... folk drama
- folk etymology ... Fondaco dei Tedeschi
- fondant ... Food Network
- Food of the Gods, The ... For a Few Dollars More
- For Altar and Hearth ... Forbidden, The
- Forbidding the Banns ... Ford, Mistress
- Ford, Pat ... forensic psychology
- forensic science ... Fori regni Valentiae
- Forillon National Park ... Formgeschichte des Evangeliums, Die
- Formia ... Forsyte Saga, The
- Forsyte Saga, The ... Fort Sumter, Battle of
- Fort Ticonderoga, Siege of ... Fortune, Mount
- Fortune, Robert ... fossa of helix
- Fossano ... Foulah
- foulard ... Four Branches of the Mabinogi, The
- Four Brothers ... Four-Seven debate
- four-shape fasola system ... fowl
- fowl ... Foxx, James Emory
- Foxx, Jamie ... Fragments of Ancient Poetry…Translated from the Gallic or Erse Language
- Fragments sur les institutions républicaines ... Francesca
- Francesca da Polenta ... Franciscan Rule
- franciscana ... Frank J. Selke Trophy
- Frank Leslie’s Illustrated Newspaper ... Franklin Institute
- Franklin Institute Science Museum ... Fraser, Simon
- Fraser-Pryce, Shelly-Ann ... Freberg, Stanley Victor
- Frece, Lady de ... Frederick William
- Frederick William ... Free Methodist Church in Canada
- Free Methodist Church of North America ... freebase
- Freebie and the Bean ... Freemasons, order of
- freemium ... Frelinghuysen, Theodore J.
- Frelseren ... French Labour Code
- French language ... Freon 22
- frequency ... Freudenstadt
- Freudenthal, Axel Olof ... Fried, Alfred Hermann
- Fried, Elaine Marie Catherine ... Friends of the Earth International
- Friends of the New Germany ... Frischlin, Philipp Nikodemus
- Frischmann, David ... Frohschammer, Jakob
- Froines, John ... Frontenac, Louis de Buade, comte de
- Frontera ... Frühlings Erwachen
- Frühlingssinfonie ... fu
- fu ... Fugen
- Fugger family ... Fujiwara Tokihira
- Fujiwara Toshinari ... full integration
- full keel ... Fumarioideae
- fumarole ... fundamental shock
- fundamental symmetry ... funnel cloud
- funnel weaver ... Fūrō
- furocoumarin ... fustian
- fustic ... fylgjur
- fylke ... Fyzabad