pneumohydrothorax
noun
pneu·mo·hy·dro·tho·rax
-ˌhī-drō-ˈthō(ə)r-ˌaks, -ˈthȯ(ə)r- 
plural pneumohydrothoraxes or pneumohydrothoraces
-ˈthōr-ə-ˌsēz
Cite this Entry
“Pneumohydrothorax.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/pneumohydrothorax. Accessed 4 Nov. 2025.
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