titanosaur
/ˈtaɪtənəˌsɔr/
noun
- A very large, long-necked dinosaur that lived during the Cretaceous period, known for its enormous size.
- The titanosaur was one of the largest land animals ever to walk the Earth.
- Children at the museum were amazed by the giant skeleton of a titanosaur.
- Fossils of a titanosaur were discovered in Argentina, showing it was over 100 feet long.