uremia vs pathology

uremia and pathology both are nouns.

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

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

uremia: accumulation in the blood of nitrogenous waste products (urea) that are usually excreted in the urine
pathology: any deviation from a healthy or normal condition

uremia (noun)	pathology (noun)
accumulation in the blood of nitrogenous waste products (urea) that are usually excreted in the urine	the branch of medical science that studies the causes and nature and effects of diseases
	any deviation from a healthy or normal condition