United States

Definition

A country in North America that is made up of 50 states, a federal district, and five territories. It was established after the American Revolution when the thirteen colonies declared independence from Britain.

Related terms

Federalism: The system of government where power is divided between a central authority (federal government) and constituent political units (states).

Constitution: The supreme law of the United States, outlining the nation's fundamental laws and principles that governs its citizens.

Bill of Rights: The first ten amendments to the U.S. Constitution, guaranteeing such rights as freedom of speech, assembly, and worship.