trademark
/ˈtɹeɪdmɑː(ɹ)k/
noun
Meaning
A word, symbol, or phrase used to identify a particular company's product and differentiate it from other companies' products.
Any proprietary business, product or service name.
The aspect for which someone or something is best known; a hallmark or typical characteristic.
verb
Meaning
To register something as a trademark.
To so label a product.
adjective
Meaning
Distinctive, characteristic, signature