Key or The Key may refer to:

Common meanings

* Key (cryptography), a piece of information that controls the operation of a cryptography algorithm *

Key (lock) A lock is a mechanics, mechanical or Electronics, electronic fastening device that is released by a physical object (such as a key, Keycard lock, keycard, fingerprint, Radio-frequency identification, RFID card, security token or coin), by supplyi ...

, device used to control access to places or facilities restricted by a lock * Key (map), a guide to a map's symbology * Key (music), a group of pitches in a piece * Key, on a typewriter or computer keyboard * Answer key, a list of answers to a test

Geography

* Cay, also spelled key, a small, low-elevation, sandy island formed on the surface of a coral reef

United States

Key, Alabama Key is an unincorporated community in Cherokee County, Alabama, United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It c ...

* Key, Ohio * Key, West Virginia * Keys, Oklahoma *

Florida Keys The Florida Keys are a coral cay archipelago located off the southern coast of Florida, forming the southernmost part of the continental United States. They begin at the southeastern coast of the Florida peninsula, about south of Miami, and e ...

, an archipelago of about 1,700 islands in the southeast United States

Elsewhere

Rural Municipality of Keys No. 303 The Rural Municipality of Keys No. 303 ( 2016 population: ) is a rural municipality (RM) in the Canadian province of Saskatchewan within Census Division No. 9 and Division No. 4. History The RM of Keys No. 303 incorporated as a rural mun ...

, Saskatchewan, Canada *

Key, Iran Key ( fa, كي; also known as Keh) is a village in Tudeshk Rural District, Kuhpayeh District, Isfahan County, Isfahan Province, Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in ...

, a village in Isfahan Province, Iran *

Key Island Key Island, with the adjacent Key Reef, is a granite island, with an area of 6 ha, in south-eastern Australia. It is part of Tasmania’s Long Island Group, lying in eastern Bass Strait west of Cape Barren Island in the Furneaux Group. The ketc ...

, Tasmania, Australia * The Key, New Zealand, a locality in Southland, New Zealand

Arts and media

Films

* ''The Key'' (1934 film), a 1934 film directed by Michael Curtiz * ''The Key'' (1958 film), a war film directed by Carol Reed, starring William Holden and Sophia Loren * ''The Key'', also known as '' Odd Obsession'', a 1959 Japanese film directed by Kon Ichikawa * ''The Key'' (1961 film), a Soviet animated feature * ''The Key'' (1965 film), a Yugoslav omnibus film * ''The Key'' (1971 film), a Czechoslovakian drama * ''The Key'' (1983 film), an Italian erotic film directed by Tinto Brass, starring Stefania Sandrelli * ''

Kelid Kelid may refer to: * ''The Key'' (1987 film), original title ''Kelid'' * Kelid (newspaper), Iranian newspaper {{dab ...

'' (''The Key''), a 1987 Iranian film written by Abbas Kiarostami * ''The Key'' (2007 film), a French thriller film directed by Guillaume Nicloux * ''Key'' (film), a 2011 film * ''The Key'' (2014 film), an American film directed by Jefery Levy

Literature

* ''The Key'' (Curley novel), a 2005 novel by Marianne Curley * ''The Key'' (Elfgren and Strandberg novel), a 2013 novel by Mats Strandberg and Sara Bergmark Elfgren * ''The Key'' (Tanizaki novel), a 1956 novel by Jun'ichirō Tanizaki * "The Key" (short story), a 1966 short story by Isaac Asimov * ''The Key'', a 1969 book of etymology by

John Philip Cohane John Philip Cohane, born in New Haven, Connecticut was an American author. He later moved to Ireland where he wrote books on etymology and ancient astronaut themes. Books Cohane published ''The Indestructible Irish'' in 1968 in which he proposed t ...

* ''The Key'', a magazine published by

Kappa Kappa Gamma Kappa Kappa Gamma (), also known simply as Kappa or KKG, is a collegiate sorority founded at Monmouth College in Monmouth, Illinois, United States. It has a membership of more than 260,000 women, with 140 collegiate chapters in the United States a ...

*''The Key'', a music publication of WXPN in Philadelphia

Music

* Key (music), the scale of a piece of music * Key (instrument), part of a musical instrument used for playing or tuning * Keys, short for keyboard instruments

Albums

* ''Key'' (Meredith Monk album), 1971 * ''Key'' (Son, Ambulance album), 2004 * ''The Key'' (Joan Armatrading album), 1983 * ''The Key'' (Vince Gill album), 1998 * ''The Key'' (Nocturnus album), 1990 * ''The Key'' (Operation: Mindcrime album), 2015 * ''Keys'' (album), a 2021 album by Alicia Keys

Songs

* "The Key" (Speech Debelle song), 2009 * "The Key" (Matt Goss song), 1995 * "The Key" (Ou Est Le Swimming Pool song), 2010 * "Key", a song from the album '' Maid in Japan'' by Band-Maid * "The Key", a song by Edita Abdieski * "Key", a song from the album '' Minecraft – Volume Alpha'' by C418

Television

* "The Key" (''Code Lyoko'' episode), 2005 * "The Key" (''Prison Break'' episode), 2006 * "The Key" (''The Walking Dead''), 2018 * "The Key" (''Yes, Prime Minister''), 1986 * "The Keys" (''Seinfeld''), a 1992 TV episode

Other uses in arts and media

Key (character) Key is the name of a supervillain in the DC Comics universe, a long-time and highly dangerous opponent of the Justice League. The character continues to appear in Justice League and Batman comics, with a ghoulish (rather than human) appearance ...

, a supervillain in the DC Comics universe * '' Kirby's Epic Yarn'' (''KEY''), a 2010 game by Nintendo * Key, the title character of '' Key the Metal Idol'', a Japanese anime OVA series * The Key, a painting by Jackson Pollock

People

* Key (entertainer) (born 1991), South Korean entertainer *

Key (surname) Key is an English and Dutch-language surname. Notable people with the surname include: * Al Key (1905-1976), aviator and mayor of Meridian, Mississippi *Adriaen Thomasz Key (c. 1544 – after 1589), Flemish painter *Alexander Key (1904–1979), Ame ...

Keys (surname) Keys is an English surname. Notable people with the surname include: *Alicia Keys (born 1981), American musician *Ancel Keys (1904–2004), American nutritionist *Bobby Keys (1943–2014), American saxophonist * Carleth Keys, Venezuelan journalist ...

Sports

* Key (basketball), a restricted area around the basketball net * Frederick Keys, a Double-A minor league baseball team

Technology

Key (computing) In relational database management systems, a unique key is a candidate key that is not the primary key of the relation. All the candidate keys of a relation can uniquely identify the records of the relation, but only one of them is used as the prima ...

, a field in a computer file or database used to sort or retrieve records * Key (engineering), a type of coupling used to transmit rotation between a shaft and an attached item * KeY, a software verification tool *

The Key (smartcard) The Key is a contactless ITSO-compatible smartcard developed by the Go-Ahead Group used on buses, trains and other forms of public transport across various areas of the United Kingdom. The Key uses near-field communication to electronically ...

, a contactless smartcard for public transport ticketing in Britain * .key, file extension used by

Keynote A keynote in public speaking is a talk that establishes a main underlying theme. In corporate or commercial settings, greater importance is attached to the delivery of a keynote speech or keynote address. The keynote establishes the framework fo ...

* Identification key, used to identify biological entities * Telegraph key, the button used by a telegraph operator

Other uses

* Key (company), a Japanese visual novel studio * The Key School, an independent coeducational school in Annapolis, Maryland * Keys, a truce term used in western Scotland * Amazon Key, a service by Amazon allowing customers to get deliveries inside of their home or car * House of Keys, the directly elected lower branch of Tynwald, the parliament of the Isle of Man *

Samara (fruit) A samara (, ) is a winged achene, a type of fruit in which a flattened wing of fibrous, papery tissue develops from the ovary wall. A samara is a simple dry fruit, and is indehiscent (not opening along a seam). The shape of a samara enables t ...

or key, a type of fruit