formalwear

from WordNet (r) 3.0 (2006)

formalwear
    n 1: attire to wear on formal occasions in the evening [syn:
         {formalwear}, {eveningwear}, {evening dress}, {evening
         clothes}]

from The Collaborative International Dictionary of English v.0.48

formalwear \formalwear\ n.
   attire to wear on formal occasions in the evening.

   Syn: eveningwear, evening dress, evening clothes.
        [WordNet 1.5]

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