Trilogy
['trɪlədʒɪ] or ['trɪlədʒi]
Definition
(noun.) a set of three literary or dramatic works related in subject or theme.
Editor: Woodrow--From WordNet
Definition
(n.) A series of three dramas which, although each of them is in one sense complete, have a close mutual relation, and form one historical and poetical picture. Shakespeare's " Henry VI." is an example.
Checked by Clive
Definition
n. the name given by the Greeks to a group of three tragedies either connected by a common subject or each representing a distinct story—the Oresteia of 苨chylus which embraces the Agamemnon the Chœphorœ and the Eumenides.
Edited by Julius