Definition of stegosaurus in English English dictionary
A genus of large Jurassic dinosaurs remarkable for a powerful dermal armature of plates and spines
herbivorous ornithischian dinosaur with a row of bony plates along its back and a spiked tail probably used as a weapon
{i} any of a number of herbivorous dinosaurs having a relatively small head and a row of bony plates along its back (from the Jurassic and Cretaceous periods)