Exchange may refer to:

Physics

  • Gas exchange is the movement of oxygen and carbon dioxide molecules from a region of higher concentration to a region of lower concentration.

Places

United States

Elsewhere

Business and economy

Military

  • Post exchange (a.k.a. "PX" or base exchange), a retail store operated by Army and Air Force Exchange Service on US military installations worldwide; originally akin to trading posts, they now resemble contemporary department stores or strip malls.
  • Prisoner exchange
  • USS Exchange (1862), an American Civil War steamer

Technology

Art, entertainment, and media

Games

  • Exchange (chess), closely related or sequential captures of pieces of both players in a chess game
    • The exchange (chess), a specific type of exchange where a player exchanges a minor piece for an opponent's rook

Music

Film

Other uses

See also

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