hydrothorax

noun
hy·​dro·​tho·​rax | \ ˌhī-drə-ˈthȯr-ˌaks How to pronounce hydrothorax (audio) \

Definition of hydrothorax

: an excess of serous fluid in the pleural cavity especially : an effusion resulting from failing circulation (as in heart disease or from lung infection)

First Known Use of hydrothorax

1793, in the meaning defined above

History and Etymology for hydrothorax

New Latin

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The first known use of hydrothorax was in 1793

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Dictionary Entries Near hydrothorax

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Cite this Entry

“Hydrothorax.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydrothorax. Accessed 1 Jul. 2022.

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More Definitions for hydrothorax

hydrothorax

noun
hy·​dro·​tho·​rax | \ -ˈthō(ə)r-ˌaks, -ˈthȯ(ə)r- How to pronounce hydrothorax (audio) \
plural hydrothoraxes or hydrothoraces\ -​ˈthōr-​ə-​ˌsēz, -​ˈthȯr-​ How to pronounce hydrothorax (audio) \

Medical Definition of hydrothorax

: an excess of serous fluid in the pleural cavity especially : an effusion resulting from failing circulation (as in heart disease or from lung infection)

More from Merriam-Webster on hydrothorax

Britannica.com: Encyclopedia article about hydrothorax

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