trademark vs Terramycin

trademark and Terramycin both are nouns.

Word	Noun	Adjective	Verb	Adverb
trademark	Yes	No	Yes	No
Terramycin	Yes	No	No	No

trademark (noun)	Terramycin (noun)
a distinctive characteristic or attribute of someone or something	a yellow crystalline antibiotic (trademark Terramycin) obtained from a soil actinomycete; used to treat various bacterial and rickettsial infections
a formally registered symbol identifying the manufacturer or distributor of a product

trademark (verb)	Terramycin (verb)
register the trademark of
mark with a brand or trademark