Seleucid
Concise Oxford English Dictionary © 2008 Oxford University Press:
Seleucid /sɪˈluːsɪd/
▶noun a member of a dynasty ruling over Syria and a great part of western Asia from 311 to 65 bc.
– origin from Seleucus Nicator (the name of the founder, one of Alexander the Great's generals) + -id3.
'Seleucid' also found in these Oxford entries:

