Meaning of DUCK-BILLED DINOSAUR

WordNet Dictionary
	Definition:		[n]  any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic
	Synonyms:		hadrosaur, hadrosaurus
	See Also:		anatotitan, corythosaur, corythosaurus, edmontosaurus, family Hadrosauridae, Hadrosauridae, ornithischian, ornithischian dinosaur, trachodon, trachodont