Milan (mĭlăn`, –än`), Ital. Milano, Lat. Mediolanum, city (1991 pop. 1,369,231), capital of Lombardy and of Milan prov., N Italy, at the heart of the Po basin. Because of its strategic position in the Lombard plain, at the intersection of several major transportation routes, it has been since the Middle Ages an international commercial, financial, and industrial center.