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cotton wool

noun

Definition of cotton wool

  1. :  raw cotton; especially :  cotton batting

See cotton wool defined for English-language learners

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14th Century

First Known Use of cotton wool

14th century

COTTON WOOL Defined for English Language Learners

cotton wool

noun

Definition of cotton wool for English Language Learners

  • : a mass of cotton that is used especially for cleaning the skin or wounds

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