The word "carnosaura" refers to a type of dinosaur from the late Cretaceous period. Although it was a fierce predator, there are many synonyms that describe its characteristics. Some of the common synonyms for "carnosaura" include "carnivorous lizard" and "meat-eating dragon". Other synonyms that are more descriptive of its physical features include "sharp-toothed giant" and "powerful reptile". There are also synonyms that describe its behavior, such as "relentless hunter" and "aggressive beast". Whatever the synonym used, it is clear that the carnosaura was a formidable creature that dominated its environment.