Meaning of the word "raise your eyebrows" in English

What does "raise your eyebrows" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

raise your eyebrows

US /reɪz jʊər ˈaɪˌbraʊz/
UK /reɪz jɔːr ˈaɪˌbraʊz/
"raise your eyebrows" picture

Idiom

to show surprise or disapproval by moving your eyebrows upwards

Example:
She couldn't help but raise her eyebrows at his outrageous suggestion.
The news that he was getting married made everyone raise their eyebrows.