1. plural of duo; pairs of people or things, especially performers or partners working together
The comedy duos performed their best skits at the festival.
Os duos de comédia apresentaram seus melhores esquetes no festival.
2. musical compositions or performances for two voices or instruments
Beethoven composed several famous duos for violin and cello.
Beethoven compôs vários duos famosos para violino e violoncelo.