RhymeZone: seleucid definitions

Definitions of Seleucid:

adjective: Relating to the Greek-Macedonian dynasty which ruled (312 BC–63 BCE) an empire created by Seleucus out of the eastern conquests of Alexander the Great.
noun: A member of this dynasty.
noun: (zoology) Any member of the Seleucidae.

(Definitions from Wiktionary)