good night
US /ˌɡʊd ˈnaɪt/
UK /ˌɡʊd ˈnaɪt/

1.
bonne nuit
used to express good wishes on parting at night, or when someone is going to bed
:
•
She kissed her children and said, "Good night, sleep tight!"
Elle embrassa ses enfants et dit : « Bonne nuit, dors bien ! »
•
He waved and called out, "Good night, everyone!"
Il fit un signe de la main et cria : « Bonne nuit, tout le monde ! »