Search Result for "norethynodrel": 
Wordnet 3.0

NOUN (1)

1. a progesterone derivative used in oral contraceptives and in the control of menstruation and the treatment of abnormal uterine bleeding; 



WordNet (r) 3.0 (2006):

norethynodrel
    n 1: a progesterone derivative used in oral contraceptives and
         in the control of menstruation and the treatment of
         abnormal uterine bleeding