Se•leu•cidPronunciation: (si-lOO'sid), [key]
—n., pl. -ci•daePronunciation: (-si-dē"), [key]
a member of a Macedonian dynasty, 312–64 b.c.,that ruled an empire that included much of Asia Minor, Syria, Persia, Bactria, and Babylonia.
of or pertaining to the Seleucids or their dynasty.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.