stegosaur

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noun stego·saur \ˈste-gə-ˌsȯr\

Definition of stegosaur

  1. :  any of a suborder (Stegosauria) of quadrupedal ornithischian herbivorous dinosaurs chiefly of the Jurassic with strongly developed dorsal plates and spikes

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Origin and Etymology of stegosaur

New Latin Stegosauria, from Stegosaurus


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