Archosaurian

noun

Definitions

Adjective
  1. 1
    of or relating to reptiles of the subclass Archosauria wordnet
Noun
  1. 1
    An archosaur.
  2. 2
    extinct reptiles including: dinosaurs, plesiosaurs, pterosaurs, ichthyosaurs, thecodonts wordnet

Etymology

From translingual Archosauria + -n.

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