noun
a black bow tie worn with a dinner jacket
► ˌblack ˈtie adjective :
The party is black tie (= dinner jackets should be worn) .
a black-tie dinner
noun
a black bow tie worn with a dinner jacket
► ˌblack ˈtie adjective :
The party is black tie (= dinner jackets should be worn) .
a black-tie dinner
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005