- eleutherodactyl
- eleutherodacˈtyl adjective(Gr daktylos toe) (of birds) having the hind toe free• • •Main Entry: ↑eleutherian
Useful english dictionary. 2012.
eleutherodactyl
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Egg tooth — In some egg laying animals, the egg tooth is a small, sharp, cranial protuberance used by offspring to break or tear through the egg s surface during hatching. It is present in most birds and reptiles, and similar structures exist in monotremes,… … Wikipedia
