What is the meaning of atrium of the heart?

noun

  • The upper chamber of each half of the heart.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). atrium of the heart. Retrieved September 23, 2026, from http://smartdefine.org/atrium_of_the_heart/definitions/1258405
ChicagoWordNet. 2010. "atrium of the heart" http://smartdefine.org/atrium_of_the_heart/definitions/1258405 (accessed September 23, 2026).
HarvardWordNet 2010, atrium of the heart, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/atrium_of_the_heart/definitions/1258405>.
MLAWordNet. "atrium of the heart" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/atrium_of_the_heart/definitions/1258405>