tailcoat

US /ˈteɪl.koʊt/
UK /ˈteɪl.koʊt/
"tailcoat" picture
1.

frac

a man's formal coat, black or dark blue, with a long skirt divided into two tails at the back, worn for formal evening occasions.

:
He looked very distinguished in his black tailcoat.
Se veía muy distinguido con su frac negro.
The orchestra members wore tailcoats for the concert.
Los miembros de la orquesta usaron fracs para el concierto.