United, as a federation, under a central government / (computing, telecommunications) Interconnected, as a federation or supernetwork of independent and interoperable services.

Federated, united in an alliance or federation.

A member of a federation. / (computer simulation) a system participating in a collective simulation, particularly within the context of the HLA (High Level Architecture) standard.

To unite in a federation.

(US, law) a cause of action brought in a court under the United States Constitution or a federal statute. A federal question gives rise to federal question jurisdiction

(US, law) The authority that a United States federal court has to hear a cause of action brought under the United States Constitution or federal statutes.

of, related to, or supporting anti-federalism / an anti-federalist

A measure of land used in Sudan and Egypt, slightly more than an English acre. One fedan is about 4200 square meters.

Any of several forms of government of federations. / (US) The national government of the United States, in contrast to government at the state level.

(politics) Advocate of federalism.