distomatosis vs black disease

distomatosis and black disease both are nouns.

Word	Noun	Adjective	Verb	Adverb
distomatosis	Yes	No	No	No
black disease	Yes	No	No	No

As nouns, distomatosis and black disease are synonyms defined as:

distomatosis and black disease: a disease of the liver (especially in sheep and cattle) caused by liver flukes and their by-products

Other synonyms of distomatosis include liver rot, sheep rot.

distomatosis (noun)	black disease (noun)
a disease of the liver (especially in sheep and cattle) caused by liver flukes and their by-products	a disease of the liver (especially in sheep and cattle) caused by liver flukes and their by-products