fancy dress

unusual costume, often historical or fantastic, worn at parties 聚会时所穿的奇装异服（常为有历史特色或别具一格的）: [attrib 作定语] a fancy dress ball 化装舞会.

family tree, famine, famish, famished, famous, famously, fan, fan belt, fan club, fan heater, fan mail, fanatic, fanatic (also fanatical / -kl; -kl/), fanatical, fanatically, fanaticism, fancier, fanciful, fancifully, fancy, fancy man, fancy woman, fancy-free, fandango, fanfare, fang, fanlight, fanny, fantasia, fantasize, fantasise, fantastic, fantastical, fantastically, fantasy, fantasy (also phantasy), fantasy(title), FAO, far, far and away, far and near, far and wide,