Exchange may refer to:

Physics

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

Places

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United States

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Elsewhere

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Business and economy

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Military

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  • 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

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Art, entertainment, and media

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Games

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  • 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

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Television / Film

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Other uses

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See also

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