stegosaur

Từ điển WordNet v3.1 - WordNet Dictionary

noun

herbivorous ornithischian dinosaur with a row of bony plates along its back and a spiked tail probably used as a weapon
• Syn:
stegosaurus, Stegosaur stenops
• Hypernyms:
armored dinosaur
• Member Holonyms:
genus Stegosaurus