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.
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 Any passengers not knocked out during the chaos or sucked out into the sky are generally screaming and grabbing for oxygen masks while Captain Rich makes a futile announcement about the importance of not panicking. David Rooney, HollywoodReporter, 28 Apr. 2026 One picture shows him with an oxygen mask, another his torso full of scars. Madeleine Marr, Miami Herald, 23 Mar. 2026 At age 6, Tony was diagnosed with Duchenne, a fatal form of muscular dystrophy that quickly led to reliance on a wheelchair, as well as feeding tubes and an oxygen mask to keep him alive. Denise Crosby, Chicago Tribune, 10 Mar. 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 12 May. 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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