noun

• The largest island in the Mediterranean Sea, an autonomous region of Italy, close to Africa and separated from Tunisia and Libya by the Strait of Sicily.
• (historical) Synonym of Kingdom of Sicily, a former kingdom controlling the island and some of southern Italy in the medieval and early modern period
• (historical) Synonym of Kingdom of Naples, a former kingdom controlling southern Italy and claiming sovereignty over the island in the early modern period
• (historical) Synonym of Kingdom of the Two Sicilies, a former kingdom controlling the island and most of southern Italy in the 19th century