trademark vs Princeton WordNet

trademark and Princeton WordNet both are nouns.

Word	Noun	Adjective	Verb	Adverb
trademark	Yes	No	Yes	No
Princeton WordNet	Yes	No	No	No

trademark (noun)	Princeton WordNet (noun)
a distinctive characteristic or attribute of someone or something	a machine-readable lexical database organized by meanings; developed at Princeton University
a formally registered symbol identifying the manufacturer or distributor of a product

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