from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun extinct mammal-like reptiles found inhabiting all continents from the mid Permian to late Triassic
Sorry, no etymologies found.
Help support Wordnik (and make this page ad-free) by adopting the word therapsida.
Sorry, no example sentences found.
Log in or sign up to get involved in the conversation. It's quick and easy.