Tripolis (Greek: Τρίπολις; meaning "three cities") was a district in ancient Perrhaebia, Thessaly, Greece, containing the three cities of Azorus, Pythion (Pythium), and Doliche. (Livy, xlii. 53.)
References
This article incorporates text from a publication now in the public domain: Smith, William, ed. (1854–1857). "Tripolis". Dictionary of Greek and Roman Geography. London: John Murray.