How to use “a big name”?
You can refer to a company that is very famous and powerful as a "big name" in their industry or when comparing that company to other similar companies. You can also refer to a person who famous and successful as a "big name" in their industry, such as music, acting, etc. Ex: Apple is a big name in electronics. Ex: Michael Jackson is a big name in music. Ex: Billie Eilish is a big name in music. Ex: Samsung in a big name in technology.