'Clidastes' definitions:

Definition of 'Clidastes'

From: GCIDE
  • Clidastes \Cli*das"tes\, n. [NL., prob. from Gr. klei`s key.] (Paleon.) A genus of extinct marine reptiles, allied to the Mosasaurus. See Illust. in Appendix. [1913 Webster]