See Also: iguanodon(medicine)
iguanodon(dictionary)

iguanodon (iou)



iguanodon noun. E19.
[from IGUANA + -ODON, from its teeth being similar to an iguana's.]
Any of various large extinct ornithischian dinosaurs of the genus Iguanodon, of late Jurassic and early Cretaceous times, with well-developed hind limbs and a long thick tail.