Meaning & use

Lactogen

noun·Academic

Last updated

A hormone or substance that stimulates the production of milk.

See it in a sentence

Placental lactogen helps prepare the mammary glands for breastfeeding.

Researchers studied how lactogen levels change throughout pregnancy.

A note on using this word

"Lactogen" combines "lacto-" (milk) with "-gen" (producing), and is best known from human placental lactogen, a pregnancy hormone.

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