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islet of Langerhans

American  
[lahng-er-hahns, -hahnz, lahng-ger-] / ˈlɑŋ ərˌhɑns, -ˌhɑnz, ˈlɑŋ gər- /

noun

Anatomy.

  1. any of several masses of endocrine cells in the pancreas that secrete insulin, somatostatin, and glucagon.

Etymology

Origin of islet of Langerhans

Named after Paul Langerhans (1847–88), German anatomist, who described them in 1869

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.