Synonyms for Foreign Intelligence Surveillance Court (same or very similar meaning)
WordNet sense 1 (a secret federal court created in 1978 by the Foreign Intelligence Surveillance Act; responsible for authorizing wiretaps and other forms of electronic surveillance and for authorizing searches of suspected spies and terrorists by the Department of Justice or United States intelligence agencies):
F.I.S.C.From the ODE community, based on WordNetadd/edit