'deinosaurian' definitions:

Definition of 'deinosaurian'

From: GCIDE
  • Dinosaur \Di"no*saur\, Dinosaurian \Di`no*sau"ri*an\, n. [Gr. ? terrible + ? lizard.] (Paleon.) One of the Dinosauria. [Written also deinosaur, and deinosaurian.] [1913 Webster]