subtilin vs antibiotic

subtilin and antibiotic both are nouns.

Word	Noun	Adjective	Verb	Adverb
subtilin	Yes	No	No	No
antibiotic	Yes	Yes	No	No

As nouns, antibiotic is a hypernym of subtilin; that is, antibiotic is a word with a broader meaning than subtilin:

subtilin: a polypeptide antibiotic (similar to bacitracin) obtained from a soil bacterium
antibiotic: a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections

Other hypernyms of subtilin include antibiotic drug.

subtilin (noun)	antibiotic (noun)
a polypeptide antibiotic (similar to bacitracin) obtained from a soil bacterium	a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections

subtilin (adjective)	antibiotic (adjective)
	of or relating to antibiotic drugs