WordNet: fancy-dress ball, masked ball, masquerade ball

a ball at which guests wear costumes and masks

• hypernym ball, formal

• hypernym mask, masque, masquerade, masquerade party

fancy-dress ball

• (suomi) naamiaiset (synonyymi)

masked ball

• (suomi) naamiaiset (synonyymi)

masquerade ball

• (suomi) naamiaiset (synonyymi)