plethysmogram

noun

ple·​thys·​mo·​gram ple-ˈthiz-mə-ˌgram How to pronounce plethysmogram (audio)
plə-
: a tracing made by a plethysmograph

Word History

First Known Use

1894, in the meaning defined above

Time Traveler
The first known use of plethysmogram was in 1894

Dictionary Entries Near plethysmogram

Cite this Entry

“Plethysmogram.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plethysmogram. Accessed 18 Apr. 2024.

Medical Definition

plethysmogram

noun
ple·​thys·​mo·​gram ple-ˈthiz-mə-ˌgram, plə- How to pronounce plethysmogram (audio)
: a tracing made by a plethysmograph
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