apatosaurus

Từ điển WordNet v3.1 - WordNet Dictionary

noun

huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic
• Syn:
apatosaur, brontosaur, brontosaurus, thunder lizard, Apatosaurus excelsus
• Hypernyms:
sauropod, sauropod dinosaur
• Member Holonyms:
genus Apatosaurus, genus Brontosaurus