acidosis vs pathology

acidosis and pathology both are nouns.

Word	Noun	Adjective	Verb	Adverb
acidosis	Yes	No	No	No
pathology	Yes	No	No	No

As nouns, pathology is a hypernym of acidosis; that is, pathology is a word with a broader meaning than acidosis:

acidosis: abnormally high acidity (excess hydrogen-ion concentration) of the blood and other body tissues
pathology: any deviation from a healthy or normal condition

acidosis (noun)	pathology (noun)
abnormally high acidity (excess hydrogen-ion concentration) of the blood and other body tissues	the branch of medical science that studies the causes and nature and effects of diseases
	any deviation from a healthy or normal condition