noun
- The orifice from the lower left chamber of the heart to the aorta. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). aortic orifice. Retrieved September 20, 2026, from http://smartdefine.org/aortic_orifice/definitions/1212093 |
| Chicago | WordNet. 2010. "aortic orifice" http://smartdefine.org/aortic_orifice/definitions/1212093 (accessed September 20, 2026). |
| Harvard | WordNet 2010, aortic orifice, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/aortic_orifice/definitions/1212093>. |
| MLA | WordNet. "aortic orifice" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/aortic_orifice/definitions/1212093> |