1. a large carnivorous dinosaur that walked on two legs and had small front legs and a massive head with sharp teeth

Examples

• The tyrannosaur was one of the largest land predators that ever lived.
• Scientists discovered a new tyrannosaur species in Montana.
• The museum’s tyrannosaur skeleton is over 40 feet long.
• Children love learning about the fearsome tyrannosaur.
• The tyrannosaur’s tiny arms were surprisingly strong.
• Fossil evidence shows that tyrannosaurs lived in North America.
• The tyrannosaur’s bite force was incredibly powerful.