- two people who perform together or are often seen or thought of together
- the comedy duo Laurel and Hardy
- the goal-scoring duo of Coates and Winterbotham
- (also more frequent duet)a performance by two musicians or singers; a piece of music for two players or singers
Word Originlate 16th cent. (in sense (2)): via Italian from Latin duo ‘two’.
Check pronunciation:
duo