ALL meanings of brontosaur
bron·to·saur
B b - noun brontosaur apatosaurus 3
- noun brontosaur a huge sauropod dinosaur of the genus Apatosaurus (formerly Brontosaurus) and closely related genera, of the Jurassic Period, having a massive body, a small head and long neck, and thick columnar limbs, and ranging up to 77 feet (23.5 meters) in length. 1
- noun brontosaur Any member of the genus Brontosaurus. 0