Meaning of THUNDER LIZARD

WordNet Dictionary
	Definition:		[n]  huge quadrupedal herbivorous dinosaur common in N. America in the late Jurassic
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	Synonyms:		apatosaur, apatosaurus, Apatosaurus excelsus, brontosaur, brontosaurus
	See Also:		genus Apatosaurus, genus Brontosaurus, sauropod, sauropod dinosaur