noun
- Surgical removal of a breast to remove a malignant tumor. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). mastectomy. Retrieved September 21, 2026, from http://smartdefine.org/mastectomy/definitions/1191633 |
| Chicago | WordNet. 2010. "mastectomy" http://smartdefine.org/mastectomy/definitions/1191633 (accessed September 21, 2026). |
| Harvard | WordNet 2010, mastectomy, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/mastectomy/definitions/1191633>. |
| MLA | WordNet. "mastectomy" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/mastectomy/definitions/1191633> |