Source : Webster's Revised Unabridged Dictionary (1913)

Womanize \Wom"an*ize\, v. t.
   To make like a woman; to make effeminate. [Obs.] --V. Knox.

Source : WordNet®

womanize
     v 1: have amorous affairs; of men; "He has been womanizing for
          years" [syn: {philander}, {womanise}]
     2: to give a (more) feminine, effeminate, or womanly quality or
        appearance to; "This hairdo feminizes the man" [syn: {feminize},
         {feminise}, {effeminize}, {erreminise}]