Definition of prolactin in English:

prolactin

Syllabification: pro·lac·tin
Pronunciation: /prōˈlaktən
 
/

noun

Biochemistry
  • A hormone released from the anterior pituitary gland that stimulates milk production after childbirth.
    More example sentences
    • Hormone assays for serum estrogen, progesterone, prolactin, luteinizing hormone, follicle stimulating hormone and testosterone were performed.
    • The body starts to release a hormone called prolactin, which stimulates the body to produce breast milk.
    • There, hormones called prolactin and oxytocin are released into the bloodstream.

Origin

1930s: from pro-2 'before' + lactation.

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