gastrin

noun
gas·​trin | \ ˈga-strən How to pronounce gastrin (audio) \

Definition of gastrin

: any of various polypeptide hormones that are secreted by the gastric mucosa and induce secretion of gastric juice

First Known Use of gastrin

1905, in the meaning defined above

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The first known use of gastrin was in 1905

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Dictionary Entries Near gastrin

gastriloquist

gastrin

gastritis

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Cite this Entry

“Gastrin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gastrin. Accessed 23 Oct. 2021.

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More Definitions for gastrin

gastrin

noun
gas·​trin | \ ˈgas-trən How to pronounce gastrin (audio) \

Medical Definition of gastrin

: any of various polypeptide hormones that are secreted by the gastric mucosa and induce secretion of gastric juice

More from Merriam-Webster on gastrin

Britannica.com: Encyclopedia article about gastrin

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