A cap is a form of headgear. Cap may refer to: Arts and entertainment Cap, a character in the comic strip Cap Stubbs and Tippie The Cap, a 1984 Canadian short film "Cap" (song), a song by KSI featuring Offset from the 2020 album Dissimulation Health and medicine Cervical cap, a barrier method of contraception Crown (dentistry), a type of dental restoration People Cap (nickname), a list of people Čáp, a list of people with the Czech surname Vladislao Cap (1934–1982), Argentine footballer Cap R. Carden (1866–1935), American politician Places Cap Point, Saint Lucia Cap River, New Caledonia El Capitan, or "El Cap", a rock formation in Yosemite National Park Nga Ying Chau or Cap Island, a former island in Hong Kong Science and technology Cap set, in affine geometry CAP theorem, related to properties of distributed data stores Capricornus, an astronomical constellation, whose stars are abbreviated β Cap, δ Cap, etc. Five-prime cap, a special nucleotide added to the 5′ end of some eukaryotic mRNA molecules Pileus (mycology), the cap of a mushroom or related fungi Cap, a piping and plumbing fitting Armor-piercing cap (often known simply as a 'cap'), a metal cover on an armor-piercing projectile meant to protect the penetrator and improve armor-penetrating capabilities. Sports Cap (sport), a term for an athlete's appearance at international level Salary cap, an agreement limiting money spent on players' salaries Other uses Cap (crown), the cap which fills the inner space of modern crowns Cap, a winemaking term Cap, or Camper shell, a covering for the rear bed of a pickup truck Cap Radio (Morocco), a Moroccan radio station Chipaya language, ISO 639-3 language code cap Combat air patrol, a type of flying mission for military aircraft Closure (container), often referred to as a cap See also CAP (disambiguation) Caps (disambiguation) Capp (disambiguation) CAPPE (disambiguation) Market capitalization (market cap), the market value of a publicly traded company's outstanding shares Interest rate cap, a type of interest rate derivative Blasting cap, an explosive detonator Percussion cap, a single-use ignition device on muzzleloader firearms