Combat Sport
Contact sport, Hand to hand combat, Boxing, Kickboxing, Amateur wrestling, Puroresu, Mixed martial arts, Fencing, Strike (attack), Grappling, Martial arts »

Common Raven
Passerine, Bird, Corvidae, Northern Hemisphere, Subspecies, Thick-billed Raven, Centimetre, Pound (mass), Omnivore, Carrion, Intelligence »

Contour Line
Curve, Cartography, Elevation, Sea level, Map, Topographic map, Interpolation, Weather station, Weather map, Thermodynamic diagrams, Cartographic relief depi... »

Control Flow
Computer science, Subroutine, Imperative programming, Functional programming, Computer program, Programming language, Coroutine, Continuation, Interrupt, Sig... »

Countertenor
Voice Type, Contralto, Mezzo-soprano, Falsetto, Modal Voice, Child, Classical Music, 17th Century, 20th Century, Alfred Deller, Baroque, Opera, Early Music. »

County Kerry
Counties of Ireland, Provinces of Ireland, Munster, County Limerick, County Cork, County seat, Killarney National Park, Dingle Peninsula, Fenit »

Credit Score
Credit score (United States), Credit risk, Credit history, Credit bureau, Bank, Interest rate, Identity score, Trusted system, Data mining, Credit rating agency »

Crown Prince
Heir apparent, Throne, Monarchy, Scandinavia, Primogeniture, Dynasty, Carl XVI Gustaf of Sweden »

Cyberculture
Culture, Computer network, Computer-mediated communication, List of entertainment industry topics, Electronic business, List of human-computer interaction to... »

Cyberwarfare
Air Force Cyber Command (Provisional), Computer insecurity, Cyber Operations, Cyber spying, Denial- of- service attack, Electromagnetic pulse, Electronic war... »