trademark vs Wiffle Ball

trademark and Wiffle Ball both are nouns.

Word	Noun	Adjective	Verb	Adverb
trademark	Yes	No	Yes	No
Wiffle Ball	Yes	No	No	No

trademark (noun)	Wiffle Ball (noun)
a distinctive characteristic or attribute of someone or something	(trademark) a hollow plastic ball with cutouts
a formally registered symbol identifying the manufacturer or distributor of a product

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