noun
- Enlarged heart commonly found among athletes trained for endurance. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). athlete's heart. Retrieved September 26, 2026, from http://smartdefine.org/athlete%27s_heart/definitions/1212763 |
| Chicago | WordNet. 2010. "athlete's heart" http://smartdefine.org/athlete%27s_heart/definitions/1212763 (accessed September 26, 2026). |
| Harvard | WordNet 2010, athlete's heart, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/athlete%27s_heart/definitions/1212763>. |
| MLA | WordNet. "athlete's heart" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/athlete%27s_heart/definitions/1212763> |