Search by letter: F
Search by letter
Search by letter: F
- Flame Nebula (NGC 2024) — emission and star-forming nebula in Orion Flame nebula
- Flame retardant
- Flame test: qualitative identification of metal elements by color Flame test
- Flame-throated bulbul (Rubigula gularis) Flame-throated bulbul
- Flamenco: Andalusian song, guitar and dance tradition Flamenco
- Flamethrower: history, design, battlefield role, and modern uses Flamethrower
- Flaming Gorge Dam
- Flaming Moe's — episode of The Simpsons Flaming Moe's
- Flamingo: Ecology, Behavior, and Species of the Family Phoenicopteridae Flamingo
- Flamingokvintetten — Swedish dansband from Gothenburg Flamingokvintetten
- Flammability
- Flamsteed designation — numerical star names by constellation Flamsteed designation
- Flan (British tart) Flan
- Flanagan, Illinois
- Flandreau, South Dakota — city and county seat of Moody County Flandreau, South Dakota
- Flanimals (fictional creatures created by Ricky Gervais) Flanimals
- Flanking Maneuver: Principles, History, and Military Applications Flanking maneuver
- Flannel: soft woven fabric, types, history and uses Flannel
- Flannery O'Connor (1925–1964) Flannery O'Connor
- Flap Your Wings — 2004 single by Nelly Flap Your Wings
- Flare star: magnetic outbursts on cool, active stars Flare star
- Flares: history, design, and cultural impact of flared trousers Flares
- Fläsch — Swiss municipality in the Bündner Herrschaft wine region Fläsch
- Flash (Queen song) — theme to the 1980 film Flash Gordon Flash (Queen song)
- Flash (tattoo): printed designs used for non‑custom tattoos Flash (tattoo)
- Flash Airlines Flight 604 — 2004 crash off Sharm El Sheikh Flash Airlines Flight 604
- Flash animation
- Flash Flood: Causes, Characteristics, Impacts and Safety Flash flood
- Flash Forward (1995 Canadian teen sitcom) Flash Forward
- Flash Gordon
- Flash Gordon (soundtrack album by Queen) Flash Gordon (album)
- Flash Gordon (1980 film) Flash Gordon (movie)
- Flash Gordon (1936 film serial) Flash Gordon (serial)
- Flash Gordon Conquers the Universe (1940) — the final Universal serial Flash Gordon Conquers the Universe
- Flash Gordon's Trip to Mars (1938 film serial) Flash Gordon's Trip to Mars
- Flash memory (non-volatile solid-state storage) Flash memory
- Flash point — flammability and safety of liquids Flash point
- Flash Thompson (Eugene 'Flash' Thompson) — Marvel Comics character Flash Thompson
- Flashback (narrative technique) Flashback
- Flashlight (torch): portable handheld light for illumination and signaling Flashlight
- Laboratory flasks: types, design, and common uses Flask
- Flassan — small mountain commune at the foot of Mont Ventoux Flassan
- Flat — meanings in geometry, housing, music and everyday language Flat
- Flat (music): meaning, notation, and variants Flat (music)
- Flat Earth: history, beliefs, and cultural influence Flat Earth
- Flat Earth Society
- Flat-panel display Flat panel display
- Flatback turtle (Natator depressus): biology, range and conservation Flatback turtle
- Flatbed Truck: Design, Types, Uses and Safety Flatbed truck
- Flatboat: simple flat-bottomed cargo craft of inland rivers Flatboat
- Flatbread: types, ingredients, history, and culinary uses Flatbread
- Flatfish: biology, adaptations, and human uses Flatfish
- Flathead County, Montana
- Flathead Lake (Montana) Flathead Lake
- Flatiron Building: New York's Wedge-Shaped Early Skyscraper Flatiron Building
- Flatland: Abbott's Novella on Two Dimensions and Social Satire Flatland
- Flatten the Curve — epidemic mitigation strategy Flatten the curve
- Flattening (oblateness) of a spheroid Flattening
- Flatulence (Farting): Causes, Composition, Health, and Cultural Views Flatulence
- Flatwoods, Kentucky — city overview Flatwoods, Kentucky
- Flatworm (Platyhelminthes): biology, classification, and impact Flatworm
- Flaujagues, Gironde (commune in southwest France) Flaujagues
- Flávia Alessandra: Brazilian television, film and stage actress Flávia Alessandra
- Flaviac (commune in Ardèche, France) Flaviac
- Flavigny-le-Grand-et-Beaurain — commune in Aisne, northern France Flavigny-le-Grand-et-Beaurain
- Flávio Costa (1906–1999), Brazilian footballer and manager Flávio Costa
- Flávio Migliaccio, Brazilian actor, film director and screenwriter Flávio Migliaccio
- Flavio Roma — Italian professional football goalkeeper Flavio Roma
- Flaviviridae: an overview of the virus family Flaviviridae
- Flavivirus: overview of the genus, biology, transmission and public health importance Flavivirus
- Flavor: sensory perception combining taste, aroma, texture, and temperature Flavor
- Flavor Flav (William Jonathan Drayton Jr.) Flavor Flav
- Flavors of Entanglement — Alanis Morissette album Flavors of Entanglement
- Flavy-le-Martel
- Flawil — municipality and regional centre in the canton of St. Gallen Flawil
- Flax (Linum usitatissimum): botany, uses, and history Flax
- Flaxieu (commune in Ain, Auvergne-Rhône-Alpes) Flaxieu
- Flaxlanden — commune in Haut-Rhin, Grand Est, France Flaxlanden
- Flaying: history, practice, and cultural significance Flaying
- Flea (Siphonaptera): biology, lifecycle, health effects and control Flea
- Flea (musician) — bassist and founding member of Red Hot Chili Peppers Flea (musician)
- Fléchin (commune in Pas-de-Calais) Fléchin
- Fledge (avian development) Fledge
- Flée (Sarthe) — commune in the Pays de la Loire region of France Flée, Sarthe
- Fleet
- Fleet Air Arm (Royal Navy's Naval Aviation Branch) Fleet Air Arm
- Fleet Foxes: American indie folk band from Seattle Fleet Foxes
- Fleet Street
- Fleet, Hampshire: commuter town, Fleet Pond and local features Fleet, Hampshire
- Fleetwood, Lancashire Fleetwood
- Fleetwood Mac: British–American rock band and their evolution Fleetwood Mac
- Fleetwood Town F.C.
- Fleetwood Weekly News
- Flémalle: municipality in the province of Liège, Belgium Flémalle
- Fleming (lunar crater)
- Fleming County, Kentucky: Overview, History, and Notable Features Fleming County, Kentucky
- Fleming-Neon, Kentucky
- Flemingsburg, Kentucky
- Flemington, New Jersey
- Flemish
- Flemish Brabant
- Flemish Giant rabbit
- Flemish: varieties of Dutch spoken in northern Belgium Flemish language
- Flemish Region (Flanders) — Dutch-speaking northern region of Belgium Flemish Region
- Flemming “Bamse” Jørgensen: Danish singer and actor Flemming Jørgensen
- Flen
- Flen Municipality (Flens kommun) Flen Municipality
- Flensburg, German port city on the Danish border Flensburg
- Flerden (Flearda) — a small municipality in Graubünden, Switzerland Flerden
- Fléron — municipality in the province of Liège, Belgium Fléron
- Flerovium (Element 114) Flerovium
- Flers, Pas-de-Calais (commune in northern France) Flers, Pas-de-Calais
- Flesch Reading Ease
- Flesh: anatomy, function, culinary use and cultural meanings Flesh
- Flesh-footed Shearwater (Puffinus carneipes) Flesh-footed shearwater
- Fletcher Christian: leader of the HMS Bounty mutiny Fletcher Christian
- Fletcher, Oklahoma
- Fleur-de-lis: history, form, and use of the stylized lily symbol Fleur de lys
- Fleurance (commune in Gers, Occitanie, France) Fleurance
- Fleurbaix (Pas-de-Calais) Fleurbaix
- Fleuriel, commune in Allier, central France Fleuriel
- Fleurier — former municipality in Val-de-Travers, Neuchâtel, Switzerland Fleurier
- Fleurus (Belgium) — municipality in Hainaut, Wallonia Fleurus
- Fleury-la-Vallée: Commune in Yonne, Bourgogne-Franche-Comté Fleury-la-Vallée
- Fleury-les-Aubrais: suburb and transport hub north of Orléans Fleury-les-Aubrais
- Fleury-sur-Orne: commune in Calvados, Normandy Fleury-sur-Orne
- Fleury (Aisne) — a small commune in northern France Fleury, Aisne
- Fleury (Aude), Occitanie — commune in southern France Fleury, Aude
- Fleury (Pas-de-Calais) — small commune in northern France Fleury, Pas-de-Calais
- Flevoland
- Flexagon: folded paper models that reveal hidden faces Flexagon
- Flexibility training: principles, methods, and practical benefits Flexibility training
- Fleys — commune in Yonne, Bourgogne-Franche-Comté, France Fleys
- Flickr — photo hosting, community and image‑sharing platform Flickr
- Flight: Principles, Types, History, and Uses Flight
- Flight (2012 film) Flight (movie)
- Flight attendant: roles, training, history, and duties Flight attendant
- Flight Information Display System (FIDS) Flight information display system
- Flight number
- Flight of the Conchords
- Flight of the Navigator (1986 film) Flight of the Navigator
- Flight recorder (black box): purpose, types, design and history Flight recorder
- Flightless birds: characteristics, evolution, and human interactions Flightless birds
- Flims (municipality in Graubünden, Switzerland) Flims
- Flinders Ranges (South Australia) Flinders Ranges
- Flinders Street Station (Melbourne) Flinders Street Station
- Flint: Formation, properties, and historical uses Flint
- Flint Hills
- Flint River (Georgia): course, ecology, history, and uses Flint River (Georgia)
- Flint water crisis
- Flint, Michigan: history, industry, and public‑health challenges Flint, Michigan
- Flintlock: mechanism, history, and significance of the flint firing system Flintlock
- Flintshire — county in northeast Wales Flintshire
- Flip Saunders: American basketball coach and executive Flip Saunders
- Flip Wilson — American comedian and pioneering television host Flip Wilson
- Flip-flop (electronics): bistable circuits for digital storage Flip-flop (electronics)
- Flip-flops: design, history, uses and cultural notes Flip-flops
- Flipper: aquatic limb and swim fin — form, function, and types Flipper
- Flipper (1995 TV series)
- Flippin, Arkansas: Small city by the White River Flippin, Arkansas
- Flipping (buy-and-sell for short-term profit) Flipping
- Flirting: social signals, types, history and boundaries Flirting
- Flitwick, Bedfordshire Flitwick
- Flo Rida (Tramar Dillard) — American rapper and pop-rap artist Flo Rida
- Flo Steinberg: Marvel's Early Fan Liaison and Independent Comics Publisher Flo Steinberg
- Float On (Modest Mouse song) Float On
- Floating exchange rate
- Floating-point representation in computers Floating point
- Floating-point unit (FPU): function, architecture, history and uses Floating point unit
- Flobecq, Hainaut — a small Belgian municipality Flobecq
- Flobots: Denver-based alternative hip hop and rock collective Flobots
- Flock (web browser)
- Flogging (flagellation): meaning, history, methods and modern contexts Flogging
- Flogging Molly
- Flogny-la-Chapelle
- Floirac, Gironde — commune near Bordeaux in southwestern France Floirac, Gironde
- Flomaton, Alabama
- Flond — former municipality in Graubünden, Switzerland Flond
- Flood — inundation of land by water Flood
- Flood basalt (trap) provinces: formation, characteristics, and global significance Flood basalt
- Flood control: methods, history, and challenges Flood control
- Flooding of the Nile: causes, history, and modern consequences Flooding of the Nile
- Floodlights: Types, Uses, Installation, and Environmental Considerations Floodlight
- Floodplain: lands shaped by rivers and seasonal flooding Floodplain
- Floor (building surface and storey): materials, structure, and uses Floor
- Floor leader (legislative caucus leader) Floor leader
- Floor plan: Architectural diagrams of building layouts Floor plan
- Floorball: indoor team sport overview, rules, history and international competition Floorball
- Floppy disk
- FLOPS (Floating Point Operations per Second) FLOPS
- Flor Van Noppen (1956–2014) — Belgian politician Flor Van Noppen
- Flor-de-Lis (Portuguese folk music group) Flor-de-Lis
- Flora — plant life of places, periods, and botanical reference works Flora
- Flora family (asteroid group) Flora family
- Flora MacNeil: Scottish Gaelic singer (1928–2015) Flora MacNeil
- Flora Robson — English stage and film actress Flora Robson
- Flora Thompson: author of Lark Rise to Candleford and chronicler of rural England Flora Thompson
- Flora, Illinois
- Flora, Louisiana — unincorporated community in Natchitoches Parish Flora, Louisiana
- Florac — former commune and subprefecture in Lozère, France Florac
- Florac Trois Rivières French commune
- Florala, Alabama: city profile Florala, Alabama
- Floreffe (Namur, Belgium) Floreffe
- Florence — capital of Tuscany and cradle of the Renaissance Florence
- Florence and the Machine
- Florence Arthaud — French ocean sailor and solo Atlantic record-holder Florence Arthaud
- Florence Ballard (1943–1976) Florence Ballard
- Florence Bjelke-Petersen
- Florence Cathedral (Santa Maria del Fiore): History, Architecture, and Significance Florence Cathedral
- Florence County, South Carolina
- Florence County, Wisconsin
- Florence flask: design, uses, history, and distinctions Florence flask
- Florence Green: Britain's last surviving World War I veteran and supercentenarian Florence Green
- Florence Harding (First Lady of the United States) Florence Harding
- Florence Henderson: American actress and singer, best known as Carol Brady Florence Henderson
- Florence Kasumba (German–Ugandan actress) Florence Kasumba
- Florence King: American essayist, novelist and conservative columnist Florence King
- Florence Knoll: Architect, Furniture Designer, and Pioneer of Modern Interiors Florence Knoll
- Florence La Badie: Silent‑era American actress and Thanhouser star Florence La Badie
- Florence Lawrence (1886–1938) — pioneering silent film actress Florence Lawrence
- Florence Nightingale: pioneer of modern nursing and hospital reform Florence Nightingale
- Florence Pugh: English actress and rising film star Florence Pugh
- Florence, Alabama: River city in the Shoals region Florence, Alabama
- Florence, Arizona — historic county seat of Pinal County Florence, Arizona
- Florence, Kentucky
- Florence, South Carolina
- Florennes — municipality in Namur, Belgium Florennes
- Florent Malouda
- Florentino Pérez — Spanish businessman and Real Madrid president Florentino Pérez
- Florenville, Belgium Florenville
- Flores (island, Indonesia) Flores
- Flores Sea
- Floresville, Texas
- Flórián Albert — Hungarian footballer and 1967 Ballon d'Or winner Flórián Albert
- Florian Klein: Austrian football defender and professional career overview Florian Klein
- Florian Schneider — German electronic musician and Kraftwerk cofounder Florian Schneider
- Floriana F.C.: Historic Maltese football club Floriana F.C.
- Florianópolis — capital of Santa Catarina, Brazil Florianópolis
- Florida: geography, history, and cultural overview Florida
- Florida A&M University (FAMU) Florida A&M University
- Florida Bay: shallow lagoon between the Everglades and the Florida Keys Florida Bay
- Florida City, Florida
- Florida Gulf Coast University
- Florida House of Representatives
- Florida International University — public research university in Miami Florida International University
- Florida International University pedestrian bridge collapse (March 15, 2018) Florida International University pedestrian bridge collapse
- Florida Keys: geography, ecology, history, and travel Florida Keys
- Florida Panhandle: geography, history, culture, and economy Florida Panhandle
- Florida Panthers
- Florida Parishes: the Northshore region of southeast Louisiana Florida Parishes
- Florida State Seminoles football Florida Seminoles
- Florida Senate
- Florida State Road A1A
- Florida State University (FSU) Florida State University
- Florida Suncoast (West-Central and Southwest Gulf Coast Region) Florida Suncoast
- Florida (commune), Biobío Region, Chile Florida, Chile
- Florida, Missouri
- Florida's Turnpike (Ronald Reagan Turnpike) Florida's Turnpike
- Florien, Louisiana
- Florin Halagian: Romanian football manager and Liga I record-holder Florin Halagian
- Florina — city in Western Macedonia, Greece Florina
- Florinas (Fiolìnas): a small comune in the Province of Sassari, Sardinia Florinas
- Florinda Meza — Mexican actress, producer and screenwriter Florinda Meza
- Floringhem (Pas-de-Calais) — commune in northern France Floringhem
- Floris, Iowa
- Florissant, Missouri: history, geography, and community overview Florissant, Missouri
- Florrie (Florence Arnold) — English singer-songwriter and model Florrie
- Flossie Wong-Staal — virologist who cloned HIV and mapped its genes Flossie Wong-Staal
- Flossmoor, Illinois — South Suburban Village and Residential Community Flossmoor, Illinois
- Flotation: Separation of Solids from Liquids by Gas Bubbles Flotation
- Floudès — Commune in Gironde, Nouvelle-Aquitaine, France Floudès
- Flounder: flatfish of coastal seabeds — biology, life cycle, and human uses Flounder
- Flour: Types, Production, Uses and Nutritional Notes Flour
- Floure — small commune in Aude, Occitanie, France Floure
- Flow
- FLOW: Japanese rock band known for anime theme songs Flow (band)
- Flow (psychology): the optimal experience of deep engagement Flow (psychology)
- Flow chart (flowchart): definition, symbols, uses and best practices Flow chart
- Flower (Angiosperm Reproductive Structure) Flower
- Flower (Soundgarden song)
- Flower Mound, Texas
- Flower of Scotland
- Flower pot
- Flower power: 1960s symbol of nonviolence and counterculture Flower power
- Flowering plant (Angiosperm): overview, structure, evolution and importance Flowering plant
- Flowering plant sexuality: sexual systems and reproductive strategies Flowering plant sexuality
- Flowers for Algernon — novel and short story by Daniel Keyes Flowers for Algernon
- Floyd Cardoz — Indian‑American chef and restaurateur Floyd Cardoz
- Floyd County, Indiana
- Floyd County, Iowa — overview, history, and notable features Floyd County, Iowa
- Floyd County, Kentucky
- Floyd County, Texas
- Floyd County, Virginia
- Floyd Landis: career, 2006 Tour de France controversy, and later life Floyd Landis
- Floyd Mayweather Jr.
- Floyd Patterson: Olympic gold medalist and two-time world heavyweight champion Floyd Patterson
- Floyd, Iowa
- Floyd, Virginia — small mountain town known for music and crafts Floyd, Virginia
- Floydada, Texas
- Flubber (1997 film) Flubber