Fulvicin vs antifungal

Fulvicin and antifungal both are nouns.

Word	Noun	Adjective	Verb	Adverb
Fulvicin	Yes	No	No	No
antifungal	Yes	Yes	No	No

As nouns, antifungal is a hypernym of Fulvicin; that is, antifungal is a word with a broader meaning than Fulvicin:

Fulvicin: a kind of penicillin (a fungicidal antibiotic with the trade name Fulvicin) produced by molds of the genus Penicillium
antifungal: any agent that destroys or prevents the growth of fungi

Other hypernyms of Fulvicin include antifungal agent, antimycotic, antimycotic agent, fungicide, penicillin.

Fulvicin (noun)	antifungal (noun)
a kind of penicillin (a fungicidal antibiotic with the trade name Fulvicin) produced by molds of the genus Penicillium	any agent that destroys or prevents the growth of fungi

Fulvicin (adjective)	antifungal (adjective)
	capable of destroying fungi