federal
//ˈfɛdərəl//
Adjective
1
Relating to a system of government in which several states form a unity but remain independent in internal affairs, with power divided between a central authority and constituent political units
The United States has a federal system of government.
2
Relating to the central government of a federation as distinguished from the governments of its member states
Federal laws apply to all states in the country.
3
(US) Relating to or denoting the central government of the United States
Federal agencies regulate interstate commerce.