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oxygen mask

noun

Definition of oxygen mask

  1. :  a device worn over the nose and mouth through which oxygen is supplied from a storage tank

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1920

First Known Use of oxygen mask

1920

OXYGEN MASK Defined for English Language Learners

oxygen mask

noun

Definition of oxygen mask for English Language Learners

  • : a mask worn over your nose and mouth so that you can breathe oxygen from a storage tank

Medical Dictionary

oxygen mask

noun

Medical Definition of oxygen mask

  1. :  a device worn over the nose and mouth through which oxygen is supplied from a storage tank

Learn More about oxygen mask

  1. Britannica English: Translation of oxygen mask for Arabic speakers

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