noun
black tie
Refers to the dress code or the black bow tie itself. Often used in contexts like formal events or attire.
今夜のパーティーはブラックタイだ。
Tonight's party is black tie.
彼はブラックタイを締めて現れた。
He showed up wearing a black tie.
Variant with interpunct; less common in everyday writing.
Loanword from English 'black tie'.