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conditioner

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noun con·di·tion·er \-ˈdi-sh(ə-)nər\

Simple Definition of conditioner

  • : a thick liquid that you put on your hair after washing it to make it softer and less dry

Source: Merriam-Webster's Learner's Dictionary

Full Definition of conditioner

  1. :  something that conditions; specifically :  a preparation used to improve the condition of hair

1888

First Known Use of conditioner

1888



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