Sweetbreads and Thymus

Sweetbreads noun - Edible glands of an animal.

Thymus and sweetbreads are semantically related. in organ meat topic. In some cases you can use "Thymus" instead a noun "Sweetbreads".

Thymus noun - A ductless glandular organ at the base of the neck that produces lymphocytes and aids in producing immunity; atrophies with age.

Sweetbreads and thymus are semantically related. Sometimes you can replace term "Sweetbreads" with "Thymus", this nouns are similar.