kerion vs ringworm

kerion and ringworm both are nouns.

Word	Noun	Adjective	Verb	Adverb
kerion	Yes	No	No	No
ringworm	Yes	No	No	No

As nouns, ringworm is a hypernym of kerion; that is, ringworm is a word with a broader meaning than kerion:

kerion: ringworm infection of the hair follicles of the scalp and beard that usually results in a swelling that is covered with pustules and oozes fluid
ringworm: infections of the skin or nails caused by fungi and appearing as itching circular patches

Other hypernyms of kerion include roundworm, tinea.

kerion (noun)	ringworm (noun)
ringworm infection of the hair follicles of the scalp and beard that usually results in a swelling that is covered with pustules and oozes fluid	infections of the skin or nails caused by fungi and appearing as itching circular patches