tuxedo
US /tʌkˈsiː.doʊ/
UK /tʌkˈsiː.doʊ/

1.
esmoquin
a man's formal suit for evening wear, traditionally black or white, consisting of a dinner jacket and trousers.
:
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He looked very elegant in his new tuxedo.
Se veía muy elegante con su nuevo esmoquin.
•
Many celebrities wore tuxedos to the awards ceremony.
Muchas celebridades usaron esmoquin en la ceremonia de premios.