Dictionary

progestin

noun pro·ges·tin \-ˈjes-tən\

Definition of PROGESTIN

:  progestogen; especially :  a synthetic progesterone (as levonorgestrel)

Origin of PROGESTIN

pro- + gestation + 1-in
First Known Use: 1930

progestin

noun pro·ges·tin \prō-ˈjest-ən\   (Medical Dictionary)

Medical Definition of PROGESTIN

:  progestogen; especially :  a synthetic progesterone (as levonorgestrel)

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