Found 2 items, similar to Stegosaurus.
English → English (WordNet) Definition: stegosaurus stegosaurus n : herbivorous ornithischian dinosaur with a row of bony plates along its back and a spiked tail probably used as a weapon [syn: stegosaur, Stegosaur stenops]
English → English (gcide) Definition: Stegosaurus Stegosaurus \Steg`o*sau"rus\ (st[e^]g`[-o]*s[add]"r[u^]s), n. [NL., fr. Gr. ste`gh roof + say^ros a lizard.] (Paleon.) A genus of large Jurassic dinosaurs remarkable for a powerful dermal armature of plates and spines. [1913 Webster]