Seleucia

geographical name
Se·​leu·​cia | \ sə-ˈlü-sh(ē-)ə How to pronounce Seleucia (audio) \

Definition of Seleucia

1 or Seleucia Tracheotis \ ˌtrā-​kē-​ˈō-​təs How to pronounce Seleucia Tracheotis (audio) \ ancient city of southeastern Asia Minor in Cilicia southwest of Tarsus
2 ancient and chief city of the Seleucid Empire whose ruins are in Iraq on the Tigris River south-southeast of Baghdad
3 or Seleucia Pieria \ pī-​ˈir-​ē-​ə How to pronounce Seleucia Pieria (audio) , -​ˈer-​ \ ancient city in Asia Minor north of the mouth of the Orontes River that was the port for the ancient city of Antioch