trade name vs Polaroid

trade name and Polaroid both are nouns.

Word	Noun	Adjective	Verb	Adverb
trade name	Yes	No	No	No
Polaroid	Yes	No	No	No

trade name (noun)	Polaroid (noun)
a name given to a product or service	(trade mark) a plastic film that can polarize a beam of light; often used in sunglasses to eliminate glare