noun
- A small conical pouch projecting from the upper anterior part of each atrium of the heart.
- synonyms: auricle, atrial auricle
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). auricula atrii. Retrieved September 23, 2026, from http://smartdefine.org/auricula_atrii/definitions/1258526 |
| Chicago | WordNet. 2010. "auricula atrii" http://smartdefine.org/auricula_atrii/definitions/1258526 (accessed September 23, 2026). |
| Harvard | WordNet 2010, auricula atrii, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/auricula_atrii/definitions/1258526>. |
| MLA | WordNet. "auricula atrii" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/auricula_atrii/definitions/1258526> |