From Longman Dictionary of Contemporary Englisheyebroweye‧brow /ˈaɪbraʊ/ ●●○ noun [countable] 1 HBHthe line of hair above your eye thick bushy eyebrows2 → raise your eyebrows3 → be up to your eyebrows in something
Examples from the Corpus
eyebrow• Merrill's dark eyebrows lifted a little; surely there ought to be a reception desk, and some one to attend to visitors?• She lifts her eyebrows and looks the place over.• He raised his eyebrows, waited.-Sir, he assaulted me.• Her appointment by Clinton to such an important job raised many eyebrows, but she has proved a popular and effective envoy.• For a time I could communicate only by raising my eyebrows when some one pointed to letters on a card.• The eyebrows and eyelashes were drawn in an then very pale washes were put on, the paint smooth and even. 