Found 2 items, similar to White-tie.
English → English (WordNet)
Definition: white-tie
white-tie
adj : requiring white ties and tailcoats for men;
“a white-tie
occasion”
English → English (gcide)
Definition: White-tie
White-tie
\White-tie\, a.
requiring formal evening clothes, usually interpreted as a
white bow tie and a tailcoat for men, and a formal evening
dress for women; -- as, a white-tie reception at the embassy.
Contrasting with
black-tie and
informal.
[PJC]