Tyrannosaur (noun)

A large, carnivorous dinosaur of the genus Tyrannosaurus that lived during the late Cretaceous period.

Origin:

From greek tyranos, meaning "tyrant" or "despot", and sauros, meaning "lizard".

Examples:

1. The tyrannosaur was one of the largest land predators that ever existed.
2. I went to the natural history museum to see the tyrannosaur exhibit.
3. The tyrannosaur had a massive skull and powerful jaws.
4. Many people are fascinated by the tyrannosaur because of its size and strength.
5. Scientists believe the tyrannosaur was an apex predator, at the top of the food chain.