iguanodon

noun iguan·odon \ i-ˈgwä-nə-ˌdän \

Definition of iguanodon

:any of a genus (Iguanodon) of very large herbivorous dinosaurs of the Early Cretaceous

Origin and Etymology of iguanodon

New Latin Iguanodont-, Iguanodon, from Spanish iguana + Greek odōn tooth, from odont-, odous — more at tooth


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