United States government

This article describes the government of the United States. For other issues, see Politics of the United States. The federal government of the United States is the United States governmental body that carries out the roles assigned to the federation of individual states established by the Constitution. The federal government has three branches: the executive, legislative, and judicial. Through a system of separation of powers or "checks and balances," each of these branches has some authority to act on its own, some authority to regulate the other two branches, and has some of its own authority, in turn, regulated by the other branches. In addition, the powers of the federal government as a whole are limited by the Constitution, which leaves a great deal of authority to the individual states.
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Noun
1. the executive and legislative and judicial branches of the federal government of the United States
(synonym) United States, U.S. government, US Government, U.S.
(hypernym) federal government
(member-meronym) executive branch, Executive Office of the President