big fish

The phrase "big fish" is typically used metaphorically to refer to a person or entity that holds a significant position of power, influence, or importance in a particular context or industry. It often describes an individual or organization that is prominent, successful, or respected, possessing a considerable level of authority or expertise. This term can be used in various domains, such as business, politics, sports, entertainment, or any other field where someone is considered to be highly influential or successful.