anciently called *Camars*, (Virgil, Livy); a town of Tuscany, at the south end of the Paleo Clusina, where it forms the Clanis; the royal residence of Porsenna, three days journey from Rome to the north, (Polybius). *Clusinus* the epithet. *Clusini Veteres* the people. Now *Clusii*. E. Long. 13°, Lat. 43°.—*Clusium Novum*, was a town of Tuscany, near the springs of the Tiber, in the territory of Arretium; where lies the Ager Clusinus: now called *Casentino*. *Clusini Novi*, the people, (Pliny).