1. 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; [syn: sauropod, sauropod dinosaur]
WordNet (r) 3.0 (2006):
sauropod dinosaur
n 1: 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 [syn:
sauropod, sauropod dinosaur]