plethysmogram

noun
ple·​thys·​mo·​gram | \ ple-ˈthiz-mə-ˌgram How to pronounce plethysmogram (audio) , plə- \

Definition of plethysmogram

: a tracing made by a plethysmograph

First Known Use of plethysmogram

1894, in the meaning defined above

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The first known use of plethysmogram was in 1894

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Cite this Entry

“Plethysmogram.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plethysmogram. Accessed 13 Jun. 2021.

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More Definitions for plethysmogram

plethysmogram

noun
ple·​thys·​mo·​gram | \ ple-ˈthiz-mə-ˌgram, plə- How to pronounce plethysmogram (audio) \

Medical Definition of plethysmogram

: a tracing made by a plethysmograph

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