单词 | thecodont |
释义 | Word Frequency thecodont(ˈθiːkəˌdɒnt) adjective 1. (of mammals and certain reptiles) having teeth that grow in sockets 2. of or relating to teeth of this type noun 3. any extinct reptile of the order Thecodontia, of Triassic times, having teeth set in sockets: they gave rise to the dinosaurs, crocodiles, pterodactyls, and birds Word origin C20: New Latin Thecondontia, from Greek thēkē case + -odont |
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