noun
- Accumulation of fluid in the pleural cavity (the space between the lungs and the walls of the chest) often resulting from disease of the heart or kidneys. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). hydrothorax. Retrieved September 21, 2026, from http://smartdefine.org/hydrothorax/definitions/1246474 |
| Chicago | WordNet. 2010. "hydrothorax" http://smartdefine.org/hydrothorax/definitions/1246474 (accessed September 21, 2026). |
| Harvard | WordNet 2010, hydrothorax, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/hydrothorax/definitions/1246474>. |
| MLA | WordNet. "hydrothorax" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/hydrothorax/definitions/1246474> |