morning suit

US /ˈmɔːr.nɪŋ ˌsuːt/
UK /ˈmɔːr.nɪŋ ˌsuːt/
"morning suit" picture
1.

chaqué

a man's formal outfit for daytime wear, consisting of a tailcoat, waistcoat, and striped trousers

:
He wore a traditional morning suit to the wedding.
Llevaba un chaqué tradicional a la boda.
Guests were asked to wear a morning suit or equivalent formal attire.
Se pidió a los invitados que vistieran chaqué o atuendo formal equivalente.