black tie

English Thesaurus

1. a black bow tie worn with a dinner jacket (noun.artifact)

hypernym	:	bow tie, bow-tie, bowtie,
definition	:	a man's tie that ties in a bow (noun.artifact)

2. semiformal evening dress for men (noun.artifact)

hypernym	:	evening clothes, evening dress, eveningwear, formalwear,
definition	:	attire to wear on formal occasions in the evening (noun.artifact)