[co.ty.lo.saur] n [ultim. fr. Gk kotyle + sauros lizard] (ca. 1909): any of an order (Cotylosauria) of extinct primitive reptiles with short legs and massive bodies that were prob. the earliest truly terrestrial vertebrate animals
COTYLOSAUR
Meaning of COTYLOSAUR in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012