pyopneumothorax

[ pī′ō-nōō′mō-thôrăks′ ]

n.

The presence of gas and pus in the pleural cavity.pneumopyothorax
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.