vasopressin

noun

va·​so·​pres·​sin ˌvā-zō-ˈpre-sᵊn How to pronounce vasopressin (audio)
: a polypeptide hormone secreted by the posterior lobe of the pituitary gland or obtained synthetically that increases blood pressure and decreases urine flow

called also antidiuretic hormone

Examples of vasopressin in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Oxytocin And Vasopressin Blooms Romance A 2017 study published in Frontiers in Endocrinology highlights how oxytocin and vasopressin work together to shape romantic love by balancing emotional bonding and protective behaviors. Mark Travers, Forbes, 21 Oct. 2024 While oxytocin deepens emotional intimacy, vasopressin strengthens commitment and protective instincts. Mark Travers, Forbes, 21 Oct. 2024 Defects in vasopressin receptors in the kidneys can also cause SIADH. James Myhre & Dennis Sifris, Md, Verywell Health, 30 Sep. 2024 This is because some conditions don't cause the overproduction of vasopressin but instead cause the kidneys to become less sensitive to the effects of vasopressin. James Myhre & Dennis Sifris, Md, Verywell Health, 30 Sep. 2024 See all Example Sentences for vasopressin 

Word History

Etymology

from Vasopressin, a trademark

First Known Use

1927, in the meaning defined above

Time Traveler
The first known use of vasopressin was in 1927

Dictionary Entries Near vasopressin

Cite this Entry

“Vasopressin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vasopressin. Accessed 22 Nov. 2024.

Medical Definition

vasopressin

noun
va·​so·​pres·​sin ˌvā-zō-ˈpres-ᵊn How to pronounce vasopressin (audio)
: a polypeptide hormone that is secreted together with oxytocin by the posterior lobe of the pituitary gland, is also obtained synthetically, and increases blood pressure and exerts an antidiuretic effect

called also antidiuretic hormone, beta-hypophamine

see arginine vasopressin, lysine vasopressin, pitressin

More from Merriam-Webster on vasopressin

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