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Art & MusicGreekEnglish

Trilogy

/ˈtrɪlədʒi/noun

A set of three connected works meant to be taken together.

The Greek roots

τρι-
tri-
three
+
λόγος
lógos
story, discourse

Literally: three tellings

The story of the word

At the Athenian dramatic festivals a tragedian competed with three linked plays, and τριλογία named the set. Exactly one survives complete, Aeschylus's Oresteia, which follows a single murder through three generations of consequence. English borrowed the word in the seventeenth century for literature and then handed it to publishers and studios, who now announce a trilogy before the second part exists.

How it travelled
Ancient Greek → English
First recorded
17th century

Same family

tetralogytriadlogicanthology

In a sentence

The trilogy runs to nineteen hundred pages and the third volume is the one people finish.

Built on the same root

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