barosaur
/ˈbɛrəˌsɔr/
noun
- A very large, long-necked dinosaur that lived during the late Jurassic period, about 150 million years ago.
- The barosaur was one of the largest land animals ever to have lived.
- Scientists think barosaurs ate plants and used their long necks to reach high tree leaves.
- Museum visitors were amazed by the size of the barosaur skeleton in the main hall.