noun, noun which may take the genitive case particle 'no'
informal attire; ordinary dress; demitoilet
Refers to clothing that is less formal than full dress, such as semi-formal or everyday wear. The gloss 'demitoilet' is an older or specialized term for semi-formal attire; modern usage favors 'informal attire' or 'ordinary dress'.
Informal attire is permitted at the ceremony.
略装でお越しください。
Please come in ordinary dress.