s/n2155014

Information
has gloss	(noun) a bird's foot having the first and second toes of each foot directed backward and the third and fourth forward heterodactyl foot
lexicalization	eng: heterodactyl foot
subclass of	(noun) the foot of a bird bird's foot

Links
opposite	(noun) a bird's foot having the first and fourth toes of each foot directed backward and the second and third forward zygodactyl foot