A couturier is a person who designs, makes, and sells expensive, fashionable clothes for women. = designer
{i} fashion design house, business establishment that designs and creates clothing; fashion designer, clothing designer (French)
The designer of women's fashion apparel, especially one in the business of making and selling the clothes he or she has designed Applies particularly to French, high-fashion designers Couturiere is the feminine form
designer who creates original, individually designed high fashions and usually owns the fashion house
French word for a dress maker/ designer who has his own couture house, couturiere (female)