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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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 On this day in 1928: The iron lung was first used on this day at the Boston Children’s Hospital. The Arizona Republic, 11 Oct. 2024 An iron lung helps a young boy with polio to breathe, c. 1955. Jon Lapook, CBS News, 15 Sep. 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 22 Dec. 2024.

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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