1. a division of the order Therapsida from the Triassic period comprising small carnivorous tetrapod reptiles often with mammal-like teeth; [syn: Cynodontia, division Cynodontia]
WordNet (r) 3.0 (2006):
division Cynodontia
n 1: a division of the order Therapsida from the Triassic period
comprising small carnivorous tetrapod reptiles often with
mammal-like teeth [syn: Cynodontia, division
Cynodontia]