Definition of seleucia:
(n) :
(historical) A former city in Mesopotamia, the capital city of the Seleucid Empire.
(n) :
A former city in Syria, the Mediterranean seaport of ancient Antioch on the Orontes.
(n) :
A former city in Sittacene near Seleucia-on-Tigris.
(n) :
Synonym of Gadara: a former city in northwestern Jordan, near present-day Umm Qais.
(n) :
Former name of Aydin: a city in southwestern Turkey.
(n) :
Former name of Silifke: a city in southern Turkey.