WordNet (r) 3.0 (2006):

Supreme Court
    n 1: the highest federal court in the United States; has final
         appellate jurisdiction and has jurisdiction over all other
         courts in the nation [syn: Supreme Court, Supreme Court
         of the United States, United States Supreme Court]
    2: the highest court in most states of the United States [syn:
       supreme court, state supreme court, high court]