What is the difference between a pitbull and an American pitbull?

The term "pitbull" is often used to refer to a type of dog with a muscular build and strong jaw. The American Pit Bull Terrier is a specific breed within the pitbull category, known for its loyalty and strength. So, the main difference is that the American Pit Bull Terrier is a breed, while "pitbull" is a more general term.