heterodactyl foot


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ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.heterodactyl foot - a bird's foot having the first and second toes of each foot directed backward and the third and fourth forward
bird's foot - the foot of a bird
zygodactyl foot - a bird's foot having the first and fourth toes of each foot directed backward and the second and third forward