DictionarytrilogyThree related works
noun

trilogy

TRIL-uh-jee/ˈtrɪlədʒi/

A set of three related works.

The final novel in the trilogy completes the family's story.

Exactly three matching novels displayed together, with coordinated illustrated covers and small volume numerals I, II, and III making their relationship as a three-part series visible.
Etymology

The pieces mean “three” and “story.” The Greek term named three complete tragedies linked within a larger narrative, giving the modern sense of three related works.

In context

WaskiSquirrel0:00
three books with you these are from michael mcbride his unit 51 trilogy the first one subhuman came out in the year 2017 the second one forsaken came out and the final one mutation came out in 2020.
Book Review - "Unit 51 Trilogy" - Michael McBride

More examples

  • We watch all three movies in the trilogy over the weekend.
  • Her trilogy of plays follows three generations of one family.
  • The author has written two fantasy trilogies.

Forms

trilogy · trilogies

Similar words

series
Related works in sequence, not necessarily limited to three.
cycle
Works linked by a theme, with no fixed number.