Definition of milliners:
(n) :
(specifically) A person involved in the design, manufacture, or sale of hats for women.
(v) :
To manufacture (women's apparel, specifically hats); also, to supply (someone) with women's apparel, specifically hats.
(n) :
(archaic) A person who sells (women's) apparel, accessories, and other decorative goods, especially those originally manufactured in Milan.
(v) :
(figurative) To adorn or decorate (something).
(n) :
A surname.