sweetbread

noun3

1. •
   The pancreas or thymus gland of an animal, especially a lamb or calf, as food.

   • The pancreas of an animal when cooked for consumption is known as a sweetbread. — 2019
2. •
   Any of various other glands used as food, including the parotid gland, sublingual glands, ovaries, and testicles.
3. •
   A sweetened type of bread.