What is another name for the United States Court of Appeals?

The United States Court of Appeals is commonly referred to as a Circuit Court. This designation comes from the fact that the United States is divided into several judicial circuits, each served by its own Court of Appeals. There are 12 regional Circuit Courts of Appeals, which hear appeals from the district courts located within their respective circuits, as well as some federal administrative agencies. This structure is integral to the appellate system in the U.S., providing an essential layer of judicial oversight and interpretation of federal law.

The other options represent different levels or types of courts within the federal judicial system. District Courts are the trial courts of general jurisdiction, the Supreme Court is the highest court in the United States, and Trial Courts serve as the initial venues for legal proceedings. None of these terms accurately describe the appellate function served by the Circuit Courts, thus reinforcing why the term "Circuit Court" is the correct alternative name for the United States Court of Appeals.