Lewis & Short

Pittăcus or -os, i, m., = Πιττακός, one of the seven wise men of Greece, from Mitylene, in Lesbos, Aus. Sept. Sap.; Cic. de Or. 3, 15, 56; id. Leg. 2, 26, 66; Nep. Thras. 4, 2; Juv. 2, 6.