enteritis vs rubor

enteritis and rubor both are nouns.

Word	Noun	Adjective	Verb	Adverb
enteritis	Yes	No	No	No
rubor	Yes	No	No	No

As nouns, rubor is a hypernym of enteritis; that is, rubor is a word with a broader meaning than enteritis:

enteritis: inflammation of the intestine (especially the small intestine); usually characterized by diarrhea
rubor: a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat

Other hypernyms of enteritis include inflammation, redness.

enteritis (noun)	rubor (noun)
inflammation of the intestine (especially the small intestine); usually characterized by diarrhea	a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat