- duet.
- two persons commonly associated with each other; couple.
- two animals or objects of the same sort; two things ordinarily placed or found together; a pair: a duo of lovebirds.
- a combining form meaning “two,” used in the formation of compound words: duologue.
- music
- a pair of performers
- another word for duet
- a pair of actors, entertainers, etc
- a pair of closely connected individuals
- indicating two