oxygen mask

noun

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

Examples of oxygen mask in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Her collection includes an authentic oxygen mask from an aircraft parts website, a few pilot pins, a couple nods to her favorite show Lost, nine plane models hanging from the ceiling and even her grandfather's Air Force pin. Colson Thayer, PEOPLE, 28 May 2026 For instance, there are limits on how many lap children can sit in a single row due to the availability of oxygen masks. Stefanie Waldek, Travel + Leisure, 22 May 2026 Her eyes are shut; her oxygen mask is still on. Kansas City Star, 22 May 2026 The turbulence had the Yankees bouncing around in the air to the point that the oxygen masks fell from overhead. Andrew Marchand, New York Times, 4 May 2026 See All Example Sentences for oxygen mask

Word History

First Known Use

1920, in the meaning defined above

Time Traveler
The first known use of oxygen mask was in 1920

Browse Nearby Words

Cite this Entry

“Oxygen mask.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oxygen%20mask. Accessed 3 Jun. 2026.

Kids Definition

oxygen mask

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

Medical Definition

oxygen mask

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