/nawr eth"in drohn'/ , n. Pharm.
an orally active progestin, C 20 H 26 O 2 , used as a progesterone, esp. as an oral contraceptive in combination with an estrogen.
[ by shortening and alter. of parts of its chemical name ]
/nawr eth"in drohn'/ , n. Pharm.
an orally active progestin, C 20 H 26 O 2 , used as a progesterone, esp. as an oral contraceptive in combination with an estrogen.
[ by shortening and alter. of parts of its chemical name ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012