Carnotaurus is a dinosaur genus that lived during the late Cretaceous period, approximately 70 million years ago. It is known for its distinctive horns on its head and its short, stocky build. While there are no direct synonyms for the word "carnotaurus," there are many related terms that could be used to describe this dinosaur. Some possible synonyms might include "Tyrannosauridae" (the family of carnivorous dinosaurs that includes T. rex), "theropod" (a type of dinosaur that walked on two legs and had sharp teeth and claws), or simply "dinosaur." Other related terms might include "predator," "carnivore," or "prehistoric creature." Whatever word is chosen, it is sure to evoke images of a powerful, fearsome creature from Earth's distant past.