The Collaborative International Dictionary of English v.0.48:

Milliner \Mil"li*ner\, n. [From Milaner an inhabitant of Milan,
   in Italy; hence, a man from Milan who imported women's
   finery.]
   [1913 Webster]
   1. Formerly, a man who imported and dealt in small articles
      of a miscellaneous kind, especially such as please the
      fancy of women. [Obs.]
      [1913 Webster]

            No milliner can so fit his customers with gloves.
                                                  --Shak.
      [1913 Webster]

   2. A person who designs, makes, trims, or deals in hats,
      bonnets, headdresses, etc., for women.
      [1913 Webster]

   Man milliner, a man who makes or deals in millinery, that
      occupation having been at one time predominantly performed
      by women; hence, contemptuously, a man who is busied with
      trifling occupations or embellishments.
      [1913 Webster +PJC]