Phasis

Phasis (Greek Φᾶσις) is in ancient geography:

• a river in Colchis , today's Rioni in Georgia
• a city on this river, today's Poti in Georgia
  • Titular Archdiocese of Phasis , a titular archbishopric going back to this city
• the upper reaches of today's Aras River in the Caucasus
• Phasis (Taprobane) , a river in Taprobane, today's Sri Lanka

This is a disambiguation page for differentiating between several terms identified with the same word.