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Pair or PAIR may refer to:

Government and politics[edit]


  • 2 (number), two of something, a pair
  • 2-tuple, in mathematics and set theory
  • Ordered pair, in mathematics and set theory
  • Pairing, in mathematics, an R-bilinear map of modules, where R is the underlying ring
  • Product type, a term in programming languages and type theory
  • Topological pair, an inclusion of topological spaces

Science and technology[edit]

Sports and games[edit]

Other uses[edit]

See also[edit]