fsupp
F.Supp.abbr. Federal Supplement, a series of reported decisions of the federal district courts (from 1932 to 1998), the U.S. Court of Claims (1932 to 1960), and the U.S. Customs Court (from 1949 to 1998, but renamed the Court of International Trade in 1980). • It is the first of the Federal Supplement series.