Meaning of conditioner

con•di•tion•er

Pronunciation: (kun-dish'u-nur), [key]
— n.
  1. a person or thing that conditions.
  2. something added to a substance to increase its usability, as a water softener.
  3. a cream or liquid preparation applied to the hair or skin, esp. for its emollient qualities.
  4. a trainer of athletes.
  5. an air conditioner.
  6. a person who conditions fibers or fabrics.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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