terbinafine vs antifungal

terbinafine and antifungal both are nouns.

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

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

terbinafine: an oral antifungal drug (trade name Lamisil) used to treat cases of fungal nail disease
antifungal: any agent that destroys or prevents the growth of fungi

Other hypernyms of terbinafine include antifungal agent, antimycotic, antimycotic agent, fungicide.

terbinafine (noun)	antifungal (noun)
an oral antifungal drug (trade name Lamisil) used to treat cases of fungal nail disease	any agent that destroys or prevents the growth of fungi

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