trio

/tʁi.o/
1.
nounmasculine

group of three people or things

musical ensemble of three instruments or voices

Le trio a joué hier soir devant une salle comble.

The trio played last night to a sold-out crowd.

2.
nounmasculine

threesome (sexual encounter involving three people)

Ils ont proposé de faire un trio ce soir.

They suggested having a threesome tonight.