noun
- The cavity in the thorax that contains the lungs and heart. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). pleural cavity. Retrieved September 24, 2026, from http://smartdefine.org/pleural_cavity/definitions/1212761 |
| Chicago | WordNet. 2010. "pleural cavity" http://smartdefine.org/pleural_cavity/definitions/1212761 (accessed September 24, 2026). |
| Harvard | WordNet 2010, pleural cavity, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/pleural_cavity/definitions/1212761>. |
| MLA | WordNet. "pleural cavity" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/pleural_cavity/definitions/1212761> |