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Circle (disambiguation)

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In mathematics, a circle generally is the set of all points in a plane at a fixed distance from a fixed point. Sometimes, it is used to denote the disk bounded by this set.

Circle or circles may also refer to:

Humanities

Transportation

  • Traffic circle, a type of circular intersection in which traffic must travel in one direction around a central island
  • Circle Line, a mass transit line that contains a circle

Companies

Technology

Geography

Music

  • Circles (Berio), a 1960 composition by Luciano Berio
  • Circle pit, a style of dancing associated with ska, punk rock, thrash and heavy metal music

Bands

Labels

Albums

Songs

Film and television

Art and Literature

  • Circles (Ralph Waldo Emerson), an essay by Ralph Waldo Emerson
  • A dōjin circle (同人サークル, dōjin sākuru): either a group of artists or a single artist that produces dōjin works

Other

  • Kreisel, a turn found on six bobsleigh, luge, and skeleton tracks
  • Lufbery circle, a defensive air combat tactic

See also