The term 'party dress' can refer to two different types of clothing. The first is a tux, which is a formal suit typically worn by men for special occasions such as weddings or black-tie events. The second is a dancefrock, which is a type of dress that is usually worn by women for dancing at parties or other social gatherings. Both of these garments are typically made of luxurious fabrics and often feature intricate details such as beading or lace.