What does lactation mean?

Definitions for lactationlækˈteɪ ʃən

Here are all the possible meanings and translations of the word lactation.

Princeton's WordNet

  1. lactation(noun)

    the period following birth during which milk is secreted

    "lactation normally continues until weaning"

  2. lactation(noun)

    the production and secretion of milk by the mammary glands

  3. suckling, lactation(noun)

    feeding an infant by giving suck at the breast


  1. lactation(Noun)

    The secretion of milk from the mammary gland of a female mammal.

  2. lactation(Noun)

    The process of providing the milk to the young; breastfeeding.

  3. lactation(Noun)

    The period of time that a mother lactates to feed her young; lactation period.

Webster Dictionary

  1. Lactation(noun)

    a giving suck; the secretion and yielding of milk by the mammary gland


  1. Lactation

    Lactation describes the secretion of milk from the mammary glands and the period of time that a mother lactates to feed her young. The process occurs in all female mammals, although it predates mammals. In humans the process of feeding milk is called breastfeeding or nursing. In most species milk comes out of the mother's nipples; however, the platypus releases milk through ducts in its abdomen. In only one species of mammal, the Dayak fruit bat, is milk production a normal male function. Galactopoiesis is the maintenance of milk production. This stage requires prolactin and oxytocin. Newborn infants often produce some witch's milk. Galactorrhea is milk production unrelated to nursing, it can occur in males and females of many mammal species as result of hormonal imbalances or unusual physiological stimuli.

U.S. National Library of Medicine

  1. Lactation

    The processes of milk secretion by the maternal MAMMARY GLANDS after PARTURITION. The proliferation of the mammary glandular tissue, milk synthesis, and milk expulsion or let down are regulated by the interactions of several hormones including ESTRADIOL; PROGESTERONE; PROLACTIN; and OXYTOCIN.


  1. Chaldean Numerology

    The numerical value of lactation in Chaldean Numerology is: 2

  2. Pythagorean Numerology

    The numerical value of lactation in Pythagorean Numerology is: 5

Sample Sentences & Example Usage

  1. Lauren Reyes:

    Not every community has access to a lactation consultant, and while talking to friends and family can be good, they are anecdotal, [Moms] want to hear an unbiased, professional opinion.

Images & Illustrations of lactation

  1. lactationlactationlactation

Translations for lactation

From our Multilingual Translation Dictionary

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"lactation." Definitions.net. STANDS4 LLC, 2018. Web. 25 Apr. 2018. <https://www.definitions.net/definition/lactation>.

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