English noun: apatosaur | |||
1. | apatosaur (animal) huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic | ||
Synonyms | apatosaurus, Apatosaurus excelsus, brontosaur, brontosaurus, thunder lizard | ||
Broader (hypernym) | sauropod, sauropod dinosaur | ||
Member meronym | genus Apatosaurus, genus Brontosaurus | ||