or Brit  fem*i*nise  vt, -nized  or Brit  -nised  -niz*ing  or Brit  -nis*ing  :  to cause (a male or castrate) to take on feminine characters (as by implantation of ovaries or administration of estrogenic substances) fem*i*ni*za*tion or Brit  fem*i*ni*sa*tion  n 
 
 
 
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