Also found in: Thesaurus.
a large herbivorous dinosaur with a long neck and tail, similar to the diplodocus
Switch to new thesaurus
|Noun||1.||barosaur - a dinosaur that could grow to be as tall as a building five stories tall|
sauropod, sauropod dinosaur - very large herbivorous dinosaur of the Jurassic and Cretaceous having a small head a long neck and tail and five-toed limbs; largest known land animal
genus Barosaurus - huge quadrupedal herbivorous dinosaur; late Jurassic