Quartet
Definition 1 of 3
Pro Tip 1/3
Not Always Music
While 'quartet' often refers to music groups, it can also describe any four people or things together. The four athletes formed a winning quartet in the relay race.
Pro Tip 2/3
Fixed Number
'Quartet' specifically means four, so it never refers to fewer or more individuals or items. We grouped the chairs into a quartet around each table.
Pro Tip 3/3
Variety of Contexts
A quartet can exist in different domains, like literature with four related books, or art with four paintings. She completed her fantasy quartet with an epic final novel.