DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   diethylstilbesterol
       n 1: synthetic nonsteroid with the properties of estrogen;
            formerly used to treat menstrual problems but was found to
            be associated with vaginal cancers in the daughters of
            women so treated during pregnancy [syn:
            diethylstilbesterol, DES, stilbesterol]