couturierPronunciation: /kuːˈtjʊərɪeɪ/Translate couturier | into German Definition of couturier noun a fashion designer who manufactures and sells clothes that have been tailored to a client’s specific requirements and measurements: clothes of luxurious fabrics, cut by top couturiers to fit them to perfectionOrigin: late 19th century: French, from couturecouturier in other Oxford dictionaries Definition of couturier in the US English dictionary