Bible Dictionaries
Sweetbread

Webster's Dictionary

(1):

(n.) The pancreas.

(2):

(n.) Either the thymus gland or the pancreas, the former being called neck, / throat, sweetbread, the latter belly sweetbread. The sweetbreads of ruminants, esp. of the calf, are highly esteemed as food. See Pancreas, and Thymus.

Bibliography Information
Webster, Noah. Entry for 'Sweetbread'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​s/sweetbread.html. 1828.