The Collaborative International Dictionary
Urodelian
Urodelian \U`ro*de"li*an\, a. (Zo["o]l.) Of or pertaining to the Urodela. -- n. One of the Urodela.
Wiktionary
urodelian
a. (context zoology English) Of or pertaining to the Urodela. n. (context zoology English) Any member of the Urodela.