noun
- The upper chamber of each half of the heart.
- synonyms: atrium of the heart
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). atrium cordis. Retrieved September 21, 2026, from http://smartdefine.org/atrium_cordis/definitions/1212778 |
| Chicago | WordNet. 2010. "atrium cordis" http://smartdefine.org/atrium_cordis/definitions/1212778 (accessed September 21, 2026). |
| Harvard | WordNet 2010, atrium cordis, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/atrium_cordis/definitions/1212778>. |
| MLA | WordNet. "atrium cordis" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/atrium_cordis/definitions/1212778> |