big name

US /bɪɡ neɪm/
UK /bɪɡ neɪm/
"big name" picture
1.

大腕, 名人

a famous or important person, especially in a particular field

:
The conference attracted several big names in the tech industry.
这次会议吸引了科技界的几位大腕
She's a big name in fashion design.
她是时尚设计界的大腕