noun
- Collapse of an expanded lung (especially in infants); also failure of pulmonary alveoli to expand at birth. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). atelectasis. Retrieved September 22, 2026, from http://smartdefine.org/atelectasis/definitions/1247132 |
| Chicago | WordNet. 2010. "atelectasis" http://smartdefine.org/atelectasis/definitions/1247132 (accessed September 22, 2026). |
| Harvard | WordNet 2010, atelectasis, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/atelectasis/definitions/1247132>. |
| MLA | WordNet. "atelectasis" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/atelectasis/definitions/1247132> |