LAVORI (TERRA DI), a province of Italy, in the kingdom of Naples, bounded on the west by the Campania of Rome, and by Farther Abruzzo; on the north, by the Citerior Abruzzo, and by the county of Molissa; on the east, by the Ultra Principato; and on the south, by the Principata Citra. It is about 63 miles in length, and 35 in breadth; and is fertile in corn, excellent vines, and other fruits. There are also several mineral springs, and mines of sulphur; Naples is the capital town.