Pronunciation: (ô-res'tēz, ō-res'-), [key]
1. Class. Myth.the son of Agamemnon and Clytemnestra, and the brother of Electra and Iphigenia: he avenged the murder of Agamemnon by killing Clytemenestra and her lover, Aegisthus, then was pursued by the Furies until saved by Athena.
2. (italics) a tragedy (408 b.c.) by Euripides.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.