tyrocidin vs antibiotic drug

tyrocidin and antibiotic drug both are nouns.

Word	Noun	Adjective	Verb	Adverb
tyrocidin	Yes	No	No	No
antibiotic drug	Yes	No	No	No

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

tyrocidin: a basic polypeptide antibiotic derived from a soil bacterium; a major component of tyrothricin
antibiotic drug: a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections

Other hypernyms of tyrocidin include antibiotic.

tyrocidin (noun)	antibiotic drug (noun)
a basic polypeptide antibiotic derived from a soil bacterium; a major component of tyrothricin	a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections