dinner jacket

US /ˈdɪn.ər ˌdʒæk.ɪt/
UK /ˈdɪn.ər ˌdʒæk.ɪt/
"dinner jacket" picture
1.

giacca da sera, smoking

a man's formal jacket, traditionally black or white, worn for evening events; a tuxedo jacket

:
He looked very smart in his new dinner jacket.
Sembrava molto elegante nella sua nuova giacca da sera.
A black tie event requires a dinner jacket.
Un evento in cravatta nera richiede una giacca da sera.