cholecystokinin

noun

cho·​le·​cys·​to·​ki·​nin ˌkō-lə-ˌsi-stə-ˈkī-nən How to pronounce cholecystokinin (audio)
: a hormone secreted especially by the duodenal mucosa that regulates the emptying of the gallbladder and secretion of enzymes by the pancreas and that has been found in the brain

called also cholecystokinin-pancreozymin, pancreozymin

Examples of cholecystokinin in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Some evidence suggests that magnesium stimulates the small intestines to release a hormone called cholecystokinin (CCK). Devineé Lingo, M.s., Health, 10 Sep. 2024 Researchers like Franklin Miller at the National Institutes of Health are learning that nocebo effects are mediated by neurotransmitters like dopamine, endogenous opioids, and cholecystokinin. Guest Blogger, Discover Magazine, 24 July 2012

Word History

Etymology

New Latin cholecystis + English -o- + kinin

First Known Use

circa 1929, in the meaning defined above

Time Traveler
The first known use of cholecystokinin was circa 1929

Dictionary Entries Near cholecystokinin

Cite this Entry

“Cholecystokinin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cholecystokinin. Accessed 14 Nov. 2024.

Medical Definition

cholecystokinin

noun
cho·​le·​cys·​to·​ki·​nin -ˌsis-tə-ˈkī-nən How to pronounce cholecystokinin (audio)
: a hormone secreted especially by the duodenal mucosa that regulates the emptying of the gallbladder and secretion of enzymes by the pancreas and that has been found in the brain

called also cholecystokinin-pancreozymin, pancreozymin

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!