Milliner/ˈmɪlɪnər/ Definition 1 of 1Pro Tip 1/3Gender Specific Primarily refers to someone making women's hats, not men's. The milliner created stunning ladies' hats for the royal event. Pro Tip 2/3Occupation Used as a job title or profession, similar to 'tailor' or 'cobbler'. After studying fashion, she became a professional milliner. Pro Tip 3/3Cultural Associations Often associated with high society, fashion and elegance. The milliner's boutique catered to an affluent clientele.