Meaning of the word duo in English

What does duo mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

duo

US /ˈduː.oʊ/
UK /ˈdʒuː.əʊ/
"duo" picture

Noun

a pair of people or things, especially in music or entertainment

Example:
The musical duo performed a beautiful ballad.
They formed a powerful duo in the business world.