One of the endocrine cells making up the islets of Langerhans.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for islet cell
Contemporary Examples of islet cell
Jobs learned in 2003 that he had an extremely rare form of this cancer, an islet-cell neuroendocrine tumor.Jobs’s Unorthodox Treatment
October 6, 2011