dinner jacket
US /ˈdɪn.ər ˌdʒæk.ɪt/
UK /ˈdɪn.ər ˌdʒæk.ɪt/

1.
Smoking, Dinnerjacket
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.
Er sah sehr elegant aus in seinem neuen Smoking.
•
A black tie event requires a dinner jacket.
Eine Black-Tie-Veranstaltung erfordert einen Smoking.