Secondary (disambiguation)

Secondary may refer to:

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  Secondary education

  The stage of education typically between primary school and higher education.

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  Secondary market

  A market where investors trade previously issued securities (as opposed to the primary issuance market).

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  Secondary battery

  A rechargeable battery (contrasted with a primary battery, which is not meant to be recharged).

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  Secondary coil (transformer)

  The winding in a transformer that receives magnetic flux from the primary coil and delivers output power.