trade name vs Tonocard

trade name and Tonocard both are nouns.

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

trade name (noun)	Tonocard (noun)
a name given to a product or service	antiarrhythmic drug (trade name Tonocard) used to treat ventricular arrhythmias when less dangerous drugs have failed