CIOR may refer to:
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Interallied Confederation of Reserve Officers
The Confédération Interalliée des Officiers de Réserve (CIOR) or Interallied Confederation of Reserve Officers is an association of reserve officers' associations in NATO and beyond. CIOR is sanctioned and formally recognized by NATO through th ...
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CIOR (AM), a radio transmitter in Princeton, British Columbia.
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