morning suit

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

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

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He wore a traditional morning suit to the wedding.
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Guests were asked to wear a morning suit or equivalent formal attire.
:
cutawaytailcoat
:
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