raise your eyebrows

Meaning

1. raise your eyebrows (at sth)

   to show that you disapprove of or are surprised by sth

   Eyebrows were raised when he arrived without his wife.

From the same entry

• raise a hand against
• raise the bar
• raise your glass
• raise hell
• raise the roof
• raise spirits
• raise the ante
• make hackles rise
• not lift a finger
• raise your sights
• raise the temperature
• raise to