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Meaning of ornithischian

or•nith•is•chi•an

Pronunciation: (ôr"nu-this'kē-un), [key]
— n.
  1. any herbivorous dinosaur of the order Ornithischia, having a pelvis resembling that of a bird. Cf.
—adj.
  1. belonging or pertaining to the Ornithischia.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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