Oxytocin Definition

ŏksĭ-tōsĭn
noun
A hormone, C43H66N12O12S2, of the posterior pituitary gland, that stimulates contractions in the smooth muscle of the uterus and facilitates the secretion of milk.
Webster's New World
A synthetic form of this hormone, used as a drug to induce labor and to control postpartum hemorrhage.
American Heritage Medicine
Synonyms:

Other Word Forms of Oxytocin

Noun

Singular:
oxytocin
Plural:
oxytocins

Origin of Oxytocin

  • From oxytocic, from Ancient Greek ὀξύς (oxus, “swift") + τόκος (tokos, “childbirth"), from τίκτω (tiktō, “I give birth").

    From Wiktionary

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oxytocin