pyopneumothorax

noun
pyo·​pneu·​mo·​tho·​rax | \ -ˌn(y)ü-mə-ˈthō(ə)r-ˌaks, -ˈthȯ(ə)r- How to pronounce pyopneumothorax (audio) \
plural pyopneumothoraxes or pyopneumothoraces\ -​ˈthō-​rə-​ˌsēz How to pronounce pyopneumothoraces (audio) \

Medical Definition of pyopneumothorax

: a collection of pus and air or other gas in the pleural cavity

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