'Polyprotodonta' definitions:

Definition of 'Polyprotodonta'

From: GCIDE

Polyprotodonta \Pol`y*pro`to*don"ta\, n. pl. [NL., fr. Gr. poly`s many + ? first + ?, ?, tooth.] (Zool.) A division of marsupials in which there are more fore incisor teeth in each jaw. [1913 Webster]