noun
- Respiratory disease characterized by inflammation of the lung parenchyma (excluding the bronchi) with congestion caused by viruses or bacteria or irritants. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Pneumonia. Retrieved September 26, 2026, from http://smartdefine.org/pneumonia/definitions/1245670 |
| Chicago | WordNet. 2010. "Pneumonia" http://smartdefine.org/pneumonia/definitions/1245670 (accessed September 26, 2026). |
| Harvard | WordNet 2010, Pneumonia, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/pneumonia/definitions/1245670>. |
| MLA | WordNet. "Pneumonia" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/pneumonia/definitions/1245670> |