pneumograph

noun
pneu·mo·graph | \ˈnü-mə-ˌgraf, ˈnyü-\

Definition of pneumograph 

: an instrument for recording thoracic movements or volume change during respiration

Examples of pneumograph in a Sentence

Recent Examples on the Web

And the pneumograph, a device that measures the force of respiration. Megan Garber, The Atlantic, "The Lie Detector in the Age of Alternative Facts," 29 Mar. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'pneumograph.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of pneumograph

1868, in the meaning defined above

History and Etymology for pneumograph

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The first known use of pneumograph was in 1868

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More Definitions for pneumograph

pneumograph

noun
pneu·mo·graph | \ˈn(y)ü-mə-ˌgraf \

Medical Definition of pneumograph 

: an instrument for recording the thoracic movements or volume change during respiration

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