vaginitis vs rubor

vaginitis and rubor both are nouns.

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

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

vaginitis: inflammation of the vagina (usually associated with candidiasis)
rubor: a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat

Other hypernyms of vaginitis include inflammation, redness.

vaginitis (noun)	rubor (noun)
inflammation of the vagina (usually associated with candidiasis)	a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat