Look up exchange in Wiktionary, the free dictionary.

Exchange may mean:

• Trade, Financial transaction, or barter, the voluntary exchange of goods and/or services
  • Social exchange
• Exchange rule, from Mathematical Logic
• Exchange (chess), closely related or sequential captures of pieces of both players in a chess game
• The exchange (chess), the value difference between rook and a bishop or knight
• Public exchange, see Public opinion
• National Exchange Club, a civic organization
• Prisoner exchange, a swap of prisoners by opposing sides in a conflict

In communications and technology:

• Telephone exchange
• Internet exchange point
• Microsoft Exchange Server, an email server software product from Microsoft
• Microsoft Exchange Client, the former companion client software for Exchange Server that was embedded into some versions of Microsoft Windows.

In finance

• exchange (organized market)

In music:

• Exchange (album), a 1999 split EP by the punk bands Against All Authority and The Criminals
• Lindy exchange, a type of swing dance event
• The name of two songs by Massive Attack which appear on their album Mezzanine.

In science:

• Exchange of atoms, ions, or radicals between molecules or possibly multi-atom ions
• Hydrogen-deuterium exchange
• Exchange symmetry in quantum mechanics, which refers to the physical consequences of the indistinguishability postulate of quantum statistics
• Exchange interaction in quantum mechanics, an interaction among indistinguishable particles.

In place names:

• Exchange, Indiana
• Exchange, West Virginia

[edit] See also

• X-Change
• Geothermal heat pump
• Securities Exchange Act of 1934
• Change
• The Exchange

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