I. adjective Etymology: International Scientific Vocabulary thec- (from New Latin theca) + -odont Date: 1840 having the teeth inserted in sockets, II. noun Date: 1840 any of an order (Thecodontia) of Triassic diapsid ~ reptiles that were presumably on the common ancestral line of the dinosaurs, birds, and crocodiles
THECODONT
Meaning of THECODONT in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012