Meaning of norethynodrel

nor•e•thy•no•drel

Pronunciation: (nôr"u-thī'nu-drul, nô-reth'u-nu-drel"), [key]
— n. Pharm.
  1. a progestin, CHO, used in combination with an estrogen in some oral contraceptives.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also: