Search by letter: C
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Search by letter: C
- Castle Rock, Colorado
- Castle, Oklahoma: a brief profile of a small Okfuskee County town Castle, Oklahoma
- Castleberry, Alabama: a concise profile of a small incorporated town Castleberry, Alabama
- Castleford, Idaho
- Castlegar, British Columbia: Overview and Local Profile Castlegar, British Columbia
- Castlereagh River (New South Wales, Australia) Castlereagh River
- Castleton, Derbyshire — village in the Peak District Castleton, Derbyshire
- Castlevania (1986 video game) Castlevania (video game)
- Castling — the special king-and-rook move in chess Castling
- Castling's Heath: a small hamlet in Groton, Suffolk Castling's Heath
- Castor and Pollux — the Dioscuri: twins in myth, cult, and the stars Castor and Pollux
- Castor oil plant (Ricinus communis) Castor oil plant
- Castoreum: beaver scent secretion used in perfumery, flavoring, and trapping Castoreum
- Castoridae: the beaver family Castoridae
- Castorimorpha: the beavers, pocket gophers and kangaroo rats Castorimorpha
- Castorocauda: Jurassic semi‑aquatic mammaliaform of the Docodonta Castorocauda
- Castranova, a commune in Dolj County, Romania Castranova
- Castration
- Castrato: history, voice characteristics, and cultural legacy Castrato
- Castres
- Castres-Gironde
- Castres (Aisne) Castres, Aisne
- Castres (Tarn) — overview, geography, history and economy Castres, Tarn
- Castricum (municipality in North Holland, Netherlands) Castricum
- Castries, Saint Lucia — capital city and port overview Castries
- Castries Quarter, Saint Lucia Castries Quarter
- Castrisch: former municipality in Surselva, Graubünden (Switzerland) Castrisch
- Castro (Chile) — city on Chiloé Island Castro
- Castro County, Texas
- Castro Valley, California
- Castrop-Rauxel
- Castroville, Texas — The Little Alsace of Texas Castroville, Texas
- Casual sex: definition, types, health and social aspects Casual sex
- Casualty
- Casualty (person): definition, military and civilian uses Casualty (person)
- Casualty (British medical drama) Casualty (TV series)
- Caswell County, North Carolina
- Cat (domestic cat) — Felis catus: overview, traits, history, and roles Cat
- Cat Chaser (1989 film) Cat Chaser
- Cat Fanciers' Association (CFA) Cat Fanciers' Association
- Cat Island, Bahamas
- Cat o' nine tails: design, history, and cultural context Cat o' nine tails
- Cat righting reflex: how and why cats land on their feet Cat righting reflex
- Catabolism: the biochemical breakdown of molecules for energy Catabolism
- Catacomb: underground burial galleries and their history Catacomb
- Catahoula Leopard Dog
- Catahoula Parish, Louisiana
- Çatalhöyük: Neolithic settlement and archaeological landmark Catal Huyuk
- Catalan (language, culture and related meanings) Catalan
- Catalan Company (Grand Catalan Company) Catalan Company
- Catalan independence movement
- Catalan language: history, distribution, varieties and cultural role Catalan language
- Catalan solids Catalan solid
- Catalan Wikipedia (Viquipèdia) Catalan Wikipedia
- Catalão (Goiás): Brazilian city and regional industrial center Catalão
- Catalonia: region, language, and autonomy in northeastern Spain Catalonia
- Catalonia national football team
- Catalysis: principles, types, and applications Catalysis
- Catalytic converter
- Catamarca Province — northwest Argentine region of mountains and valleys Catamarca Province
- Catane — commune in Dolj County, Romania Catane
- Catania — Sicily’s historic port city on the slopes of Etna Catania
- Catanzaro — Capital of Calabria, Italy Catanzaro
- Cataphile: Explorers of the Paris Underground Cataphile
- Cataplexy: sudden emotion‑triggered muscle weakness Cataplexy
- Catapult: history, types, and how they work Catapult
- Cataract (eye): causes, symptoms, diagnosis and treatment Cataract
- Cataracts of the Nile: rapids, history, and their role in navigation Cataracts of the Nile
- Catarrh: mucus buildup from inflamed mucous membranes Catarrh
- Catarrhini: the Old World monkeys and apes Catarrhini
- Catastrophism: historical concept of sudden geological and biological change Catastrophism
- Catatonia: clinical features, causes, diagnosis, and management Catatonia
- Catatumbo River
- Catawba County, North Carolina
- Catbells — Popular fell on the western shore of Derwent Water Catbells
- Catch (baseball)
- Catch and release in sport fishing: practice, purpose and precautions Catch and release
- Catch Me If You Can — Frank Abagnale’s memoir and its adaptations Catch Me If You Can
- Catch Me If You Can (2002 film) Catch Me If You Can (movie)
- Catch That Kid (2004 film) Catch That Kid
- Catcher (baseball position) Catcher
- CatDog (American animated television series) CatDog
- Cate Blanchett Australian actress, producer, and theatre director
- Catechism of the Catholic Church
- Cateel (Davao Oriental): coastal municipality of eastern Mindanao Cateel
- Categoría Primera A — Colombia's top professional football division Categoría Primera A
- Categorical Imperative: Kant’s Principle of Moral Law Categorical imperative
- Category (classification and concept) Category
- Category theory: concepts, history, and applications Category theory
- Catenary: the curve of a hanging chain and its properties Catenary
- Caterham: Surrey town divided by hill and valley — history, landmarks, and industry Caterham
- Caterpillar — the larval stage of butterflies and moths Caterpillar
- Catfish (Siluriformes): biology, diversity, and human uses Catfish
- Cathar castles: history, architecture and modern legacy Cathar castles
- Catharina-Amalia, Princess of Orange
- Catharine A. MacKinnon
- Catharism: the medieval dualist Christian movement Catharism
- Cathay Dragon
- Cathay Pacific: Hong Kong’s international airline Cathay Pacific
- Cathedral: definition, history, architecture, and role in Christianity Cathedral
- Cathedral of Murcia (Cathedral Church of Saint Mary) Cathedral of Murcia
- Cathedral Quarter, Belfast — arts, history and nightlife Cathedral Quarter, Belfast
- Cathedral‑Basilica of Our Lady of the Pillar Cathedral-Basilica of Our Lady of the Pillar
- Catherine Ashton, Baroness Ashton of Upholland Catherine Ashton
- Catherine Bach
- Catherine Breillat: French filmmaker and novelist Catherine Breillat
- Catherine Cortez Masto — U.S. Senator and former Nevada Attorney General Catherine Cortez Masto
- Catherine de' Medici (1519–1589) — Italian-born queen and influential queen mother of France Catherine de' Medici
- Catherine Deneuve — French Film Actress and Fashion Collaborator Catherine Deneuve
- Catherine Deshayes (La Voisin) — fortune‑teller and figure in the Affair of the Poisons Catherine Deshayes
- Catherine Emmerich (1774–1824) Catherine Emmerich
- Catherine Hamlin — founder of the Addis Ababa Fistula Hospital and obstetrician Catherine Hamlin
- Catherine Hardwicke
- Catherine Hardy Lavender
- Catherine Howard (c. 1521–1542) Catherine Howard
- Catherine II of Russia (Catherine the Great) Catherine II of Russia
- Catherine Jinks (Australian writer) Catherine Jinks
- Catherine Keener: American character actress and two-time Oscar nominee Catherine Keener
- Catherine Martin — Australian costume and production designer Catherine Martin
- Catherine Morland
- Catherine O'Hara — Canadian actress, comedian and writer Catherine O'Hara
- Saint Catherine of Alexandria Catherine of Alexandria
- Catherine of Aragon the daughter of Isabella I of Castile and Ferdinand II of Aragon
- Catherine of Braganza, Queen Consort of Charles II Catherine of Braganza
- Catherine of Portugal (1436–1463), Infanta and Poor Clare nun Catherine of Portugal
- Catherine of Siena (1347–1380) — mystic, reformer, and Doctor of the Church Catherine of Siena
- Catherine of Valois (1401–1437): Queen of England and Tudor ancestor Catherine of Valois
- Catherine Palace — the Russian imperial residence at Tsarskoye Selo (Pushkin) Catherine Palace
- Catherine Parr (c. 1512–1548), Queen of England and Ireland Catherine Parr
- Catherine Paysan (Annie Hausen): French novelist, poet and playwright Catherine Paysan
- Catherine Small Long: Navy WAVE and U.S. Representative from Louisiana Catherine Small Long
- Catherine Tate (English comedian, writer and actress) Catherine Tate
- Catherine Tizard: New Zealand mayor and governor-general Catherine Tizard
- Catherine Tyldesley
- Catherine Zeta-Jones: Welsh actress and Academy Award winner Catherine Zeta-Jones
- Catherine, Princess of Wales (Catherine Elizabeth Middleton) Catherine, Princess of Wales
- Cathleen Synge Morawetz: mathematician and leader in partial differential equations Cathleen Synge Morawetz
- Cathode: definition, roles, types and applications Cathode
- Cathode ray: stream of electrons and the basis of cathode ray tubes Cathode ray
- Cathode Ray Tube (CRT): design, operation, history and legacy Cathode ray tube
- Catholic Archdiocese of Boston sex abuse scandal
- Catholic Church: overview, structure, history, beliefs, and global presence Catholic Church
- Catholic Encyclopedia (1907–1914 edition) Catholic Encyclopedia
- Catholic University of the Most Holy Conception
- Catholicism: Beliefs, Structure, History and Practices Catholicism
- Cathy Freeman — Australian 400m sprinter and 2000 Olympic champion Cathy Freeman
- Cathy Inglese — American women's college basketball coach Cathy Inglese
- Cathy McMorris Rodgers
- Cathy Ubels‑Veen: Dutch politician and Evangelical People's Party representative Cathy Ubels-Veen
- Cation (positively charged ion) Cation
- Catlettsburg, Kentucky: River town and county seat at the Big Sandy–Ohio confluence Catlettsburg, Kentucky
- Catlin, Illinois
- Catnip (Nepeta cataria): description, effects, cultivation and uses Catnip
- Cato the Elder (Marcus Porcius Cato) Cato the Elder
- Cato the Younger (Marcus Porcius Cato Uticensis) Cato the Younger
- Catonsville, Maryland
- Catoosa County, Georgia
- Catoosa, Oklahoma: Overview, History, Economy, and Landmarks Catoosa, Oklahoma
- Catopuma: genus of small Asian forest cats Catopuma
- Catron County, New Mexico: geography, history, and key facts Catron County, New Mexico
- Cats (2019 film) Cats (2019 movie)
- Cats (musical)
- Cats & Dogs (film franchise) Cats & Dogs
- Catscratch (animated television series) Catscratch
- Catskill (village), New York
- Catsuit: Design, History, Uses and Variations Catsuit
- Cattaraugus County, New York
- Cattenom Nuclear Power Plant Cattenom power plant
- Catterick, North Yorkshire: village and parish overview Catterick
- Catterlen: village and civil parish in Eden, Cumbria Catterlen
- Cattle: Domesticated Bovines — Biology, History, and Uses Cattle
- Cattle Drives in the United States
- Cattle egret: a widespread heron that follows livestock Cattle egret
- Cattle Queen of Montana (1954 film) Cattle Queen of Montana
- Catwalk: raised walkway used in fashion, theatre, ships, and industry Catwalk
- Catwings — Ursula K. Le Guin's children's picture book about winged kittens Catwings
- Catwings Return (Ursula K. Le Guin) Catwings Return
- Catwoman (Selina Kyle) Catwoman
- Catwoman (2004 film) Catwoman (movie)
- Caubios-Loos: commune in the Pyrénées-Atlantiques department, southwestern France Caubios-Loos
- Cauby Peixoto: Brazilian singer and actor (1931–2016) Cauby Peixoto
- Cauca Department, Colombia Cauca Department
- Caucasian
- Caucasian Albania: an ancient polity of the eastern Caucasus Caucasian Albania
- Caucasian race
- Caucasus: geography, peoples, history and significance Caucasus
- Caucasus Emirate
- Caucasus Mountains: geography, peoples, and natural regions Caucasus Mountains
- Cauchy distribution (Cauchy–Lorentz) Cauchy distribution
- Cauchy sequence
- Cauchy-à-la-Tour
- Cauco (former municipality, Graubünden, Switzerland) Cauco
- Caucourt — commune in the Pas-de-Calais department Caucourt
- Caucus: political meeting, nomination process, and legislative group Caucus
- Caudebronde — small commune in Aude, Occitanie, southern France Caudebronde
- Caudeval — former commune in Aude, Occitanie, France Caudeval
- Caudipteryx — a small feathered oviraptorosaur Caudipteryx
- Caudrot, Gironde — a commune in Nouvelle-Aquitaine, southwestern France Caudrot
- Caught Up (Usher song) Caught Up
- Caulaincourt, a commune in Aisne (northern France) Caulaincourt
- Cauldron: large cooking vessel, history, uses and cultural meanings Cauldron
- Caulfield railway station
- Caulfield, Victoria (suburb of Melbourne) Caulfield, Victoria
- Caulifla (Dragon Ball Super character) Caulifla
- Cauliflower: description, cultivation, uses and history Cauliflower
- Caumont-l'Éventé: former commune in Calvados, Normandy, France Caumont-l'Éventé
- Caumont-sur-Aure (Calvados, Normandy) Caumont-sur-Aure
- Caumont-sur-Durance
- Caumont-sur-Orne, former commune in Calvados, France Caumont-sur-Orne
- Caumont (Aisne) Caumont, Aisne
- Caumont (Gironde) — Commune in southwestern France Caumont, Gironde
- Caumont (Pas-de-Calais) — commune in northern France Caumont, Pas-de-Calais
- Caunes-Minervois: historic village in Aude, Occitanie Caunes-Minervois
- Caunette-sur-Lauquet: small commune in Aude, Occitanie, France Caunette-sur-Lauquet
- Caunettes-en-Val — small rural commune in Aude, Occitanie, France Caunettes-en-Val
- Caupolicán — Mapuche war leader and legendary figure Caupolicán
- Cauquenes Province (Maule Region, Chile) Cauquenes Province
- Causality: Understanding Causes, Effects, and Causal Reasoning Causality
- Cause of Action: Definition, Elements, History and Legal Uses Cause of action
- Causeway: Raised roadways and rail links across water and wetlands Causeway
- Night adders (subfamily Causinae): overview, biology, and interactions Causinae
- Caussols: Plateau commune and observatory site in Alpes‑Maritimes Caussols
- Cautín Province (Araucanía Region, Chile) Cautín Province
- Caution (Mariah Carey album) the fifteenth studio album by Mariah Carey
- Cauvicourt (Calvados, Normandy) Cauvicourt
- Cauvignac (commune in Gironde, southwestern France) Cauvignac
- Cauville, Calvados — Commune in Normandy, France Cauville
- Caux-et-Sauzens, Aude (Occitanie) Caux-et-Sauzens
- Caux, Switzerland — mountain village above Montreux Caux, Switzerland
- Cavagnago — former municipality in Leventina, Ticino Cavagnago
- Cavaillon, Vaucluse (Provence-Alpes-Côte d'Azur, France) Cavaillon
- Cavalera Conspiracy
- Cavalier County, North Dakota
- Cavaliers (Royalists of the English Civil War) Cavaliers
- Cavalleria rusticana — Mascagni's One‑Act Verismo Opera Cavalleria rusticana
- Cavalry: mounted troops and their evolution into mechanized forces Cavalry
- Cavanac: a small commune in Aude, Occitanie, France Cavanac
- Cavaquinho — Portuguese four‑stringed instrument Cavaquinho
- Cave: Natural Underground Voids, Formation, Life and Human Interaction Cave
- Cave City, Arkansas
- Cave City, Kentucky — gateway community near Mammoth Cave Cave City, Kentucky
- Cave diving: exploration, risks, and scientific value Cave diving
- Cave Johnson (1793–1866): Tennessee congressman and U.S. official Cave Johnson
- Cave Nebula (Sh2-155) — emission nebula in Cepheus Cave nebula
- Cave of Altamira: prehistoric polychrome paintings in Cantabria, Spain Cave of Altamira
- Cave of the Patriarchs (Cave of Machpelah / Ibrahimi Mosque) Cave of the Patriarchs
- Cave of the Prophets (Tomb Cave of Haggai, Zechariah and Malachi) Cave of the Prophets
- Cave painting
- Cave-In-Rock, Illinois
- Cavendish
- Cavendish, Suffolk: village and civil parish Cavendish, Suffolk
- Cavergno — village in the Vallemaggia valley, Ticino (Switzerland) Cavergno
- Caves (Aude) Caves, Aude
- Cavese 1919 — Italian football club Cavese 1919
- Caviano — former municipality in Ticino, Switzerland Caviano
- Caviar: Sturgeon Roe, Production, Culinary Use, and Conservation Caviar
- Cavigliano — former municipality in Ticino, Switzerland Cavigliano
- Cavignac (Gironde) — Commune in Nouvelle-Aquitaine, France Cavignac
- Caving (Spelunking): Exploring Underground Landscapes Caving
- Cavit Şadi Pehlivanoğlu: Turkish politician and co‑founder of the Motherland Party Cavit Şadi Pehlivanoğlu
- Cavity: dental decay, anatomical hollows, and other meanings Cavity
- Cavity magnetron
- Cavron-Saint-Martin: A commune in Pas-de-Calais, northern France Cavron-Saint-Martin
- Cawker City, Kansas: Small Town by Waconda Lake and Home of a Famous Twine Ball Cawker City, Kansas
- Caxito — provincial capital and transport hub in Bengo Province, Angola Caxito
- Cay (key): small sandy or coral islet formed on a reef Cay
- Cayenne: capital city of French Guiana Cayenne
- Cayenne pepper: heat, uses, and culinary and medicinal roles Cayenne pepper
- Cayetana Fitz-James Stuart, 18th Duchess of Alba
- Cayman Airways — Flag carrier of the Cayman Islands Cayman Airways
- Cayman Islands: Caribbean British Overseas Territory Cayman Islands
- Cayman Islands at the Olympics
- Cayman Islands national football team
- Cayo District (Belize) Cayo District
- Cayuga County, New York
- Cazalis, Gironde — a small commune in southwestern France Cazalis, Gironde
- Cazalrenoux, a small commune in Aude, Occitanie, France Cazalrenoux
- Cazats — commune in Gironde, southwestern France Cazats
- Cazaugitat (Gironde) — commune in Nouvelle-Aquitaine, France Cazaugitat
- Cazilhac (Aude) Cazilhac, Aude
- Cazis: municipality in the Hinterrhein district of Graubünden, Switzerland Cazis
- Cædmon's Hymn
- CBBC (Children's BBC): the BBC's channel and brand for 6–12 year olds CBBC (TV channel)
- CBD: Cannabidiol, Central Business District, and other meanings CBD
- CBeebies — BBC’s television service for preschool children CBeebies
- CBGB: The New York Club That Shaped Punk and New Wave CBGB
- CBRNE: Chemical, Biological, Radiological, Nuclear and Explosive Hazards CBRNE
- CBS (Columbia Broadcasting System) — American television network CBS
- CBS Building (Black Rock) — CBS headquarters in Midtown Manhattan CBS Building
- CBS Corporation
- CBS Evening News: history, format, and role in American television CBS Evening News
- CBS Home Entertainment
- CBS Morning News
- CBS News
- CBS Productions
- CBS Television Distribution (CBS Media Ventures) CBS Television Distribution
- CBS Television Studios
- CBS Video Enterprises
- CC (cat) — the first cloned pet CC (cat)
- CC & Lee — Swedish dansband formed in 2003, known for Dansbandskampen 2008 CC & Lee