noun
- Either of two large muscles of the chest.
- synonyms: pectoral, pectoralis, musculus pectoralis, pecs
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). pectoral muscle. Retrieved September 21, 2026, from http://smartdefine.org/pectoral_muscle/definitions/1300900 |
| Chicago | WordNet. 2010. "pectoral muscle" http://smartdefine.org/pectoral_muscle/definitions/1300900 (accessed September 21, 2026). |
| Harvard | WordNet 2010, pectoral muscle, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/pectoral_muscle/definitions/1300900>. |
| MLA | WordNet. "pectoral muscle" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/pectoral_muscle/definitions/1300900> |