iron lung

noun

: a device for artificial respiration in which rhythmic alternations in the air pressure in a chamber surrounding a patient's chest force air into and out of the lungs

Examples of iron lung in a Sentence

Recent Examples on the Web
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No one wants to see a return to the dark days when children lay in hospital wards, paralyzed, confined to ghastly iron lungs. Michael Sheldrick, Forbes, 19 Dec. 2024 Despite the challenges, Alexander still managed to make significant strides in life while inside the iron lung. Brandi D. Addison, Austin American-Statesman, 14 Mar. 2024 Only one other American, Martha Lillard, is known to still rely on an iron lung, according to NPR. Brandi D. Addison, Austin American-Statesman, 14 Mar. 2024 The last man to live in an iron lung died in Dallas on Monday. Brandi D. Addison, Austin American-Statesman, 14 Mar. 2024 See all Example Sentences for iron lung 

Word History

First Known Use

1930, in the meaning defined above

Time Traveler
The first known use of iron lung was in 1930

Dictionary Entries Near iron lung

Cite this Entry

“Iron lung.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/iron%20lung. Accessed 5 Jan. 2025.

Kids Definition

iron lung

noun
: a device for artificial respiration in which the air pressure in a chamber surrounding a patient's chest changes in a rhythm and forces air into and out of the lungs

Medical Definition

iron lung

noun
: a device for artificial respiration in which rhythmic alternations in the air pressure in a chamber surrounding a patient's chest force air into and out of the lungs especially when the nerves governing the chest muscles fail to function because of polio

called also Drinker respirator

More from Merriam-Webster on iron lung

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