Tetralogy

[te'trælәdʒi]

Definition

(noun.) a series of four related works (plays or operas or novels).

Typed by Alice--From WordNet

Definition

(n.) A group or series of four dramatic pieces, three tragedies and one satyric, or comic, piece (or sometimes four tragedies), represented consequently on the Attic stage at the Dionysiac festival.

Checked by Laurie

Definition

n. a group of four dramas three tragic and one satiric exhibited together at the festivals of Dionysos at Athens: any series of four related dramatic or operatic works.

Typist: Martha