Progesterone
WordNet

noun


(1)   A steroid hormone (trade name Lipo-Lutin) produced in the ovary; prepares and maintains the uterus for pregnancy
WiktionaryText

Noun



  1. A steroid hormone, secreted by the ovaries, whose function is to prepare the uterus for the implantation of a fertilized ovum and to maintain pregnancy.
  2. A synthetic version of the compound, used in contraceptive pills and other pharmaceutical products.
 
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