OXYGENMASK

Oxygen mask

An oxygen mask provides a method to transfer breathing oxygen gas from a storage tank to the lungs. Oxygen masks may cover the nose and mouth or the entire face . They may be made of plastic, silicone, or rubber.

The above text is a snippet from Wikipedia: Oxygen mask
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oxygen mask

Noun

  1. A plastic or rubber mask through which oxygen may be breathed from a storage tank.


The above text is a snippet from Wiktionary: oxygen mask
and as such is available under the Creative Commons Attribution/Share-Alike License.

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