Kept woman

from WordNet (r) 3.0 (2006)
kept woman
    n 1: an adulterous woman; a woman who has an ongoing
         extramarital sexual relationship with a man [syn:
         {mistress}, {kept woman}, {fancy woman}]
    
from The Collaborative International Dictionary of English v.0.48
kept \kept\ (k[e^]pt),
   imp. & p. p. of {Keep}.
   [1913 Webster]

   {Kept woman}, {Kept mistress}, a concubine; a woman supported
      by a man as his paramour.
      [1913 Webster]
    

[email protected]