anorthography vs brain disease

anorthography and brain disease both are nouns.

Word	Noun	Adjective	Verb	Adverb
anorthography	Yes	No	No	No
brain disease	Yes	No	No	No

As nouns, brain disease is a hypernym of anorthography; that is, brain disease is a word with a broader meaning than anorthography:

anorthography: a loss of the ability to write or to express thoughts in writing because of a brain lesion
brain disease: any disorder or disease of the brain

Other hypernyms of anorthography include brain disorder, encephalopathy.

anorthography (noun)	brain disease (noun)
a loss of the ability to write or to express thoughts in writing because of a brain lesion	any disorder or disease of the brain