noun
- A bird's foot having the first and second toes of each foot directed backward and the third and fourth forward. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). heterodactyl foot. Retrieved September 30, 2026, from http://smartdefine.org/heterodactyl_foot/definitions/1198359 |
| Chicago | WordNet. 2010. "heterodactyl foot" http://smartdefine.org/heterodactyl_foot/definitions/1198359 (accessed September 30, 2026). |
| Harvard | WordNet 2010, heterodactyl foot, Smart Define, viewed 30 September, 2026, <http://smartdefine.org/heterodactyl_foot/definitions/1198359>. |
| MLA | WordNet. "heterodactyl foot" 23 October 2010. Web. 30 September 2026. <http://smartdefine.org/heterodactyl_foot/definitions/1198359> |