Part of speech:
Semiformal evening wear typically for men, usually requiring a tuxedo.
The definition of a tuxedo is formal attire for men including a dinner jacket and matching pants.
Find another word for dinner-jacket. In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for dinner-jacket, like: black-tie, tux, tuxedo and tuxedo jacket.