eye‧lid /ˈaɪlɪd/
noun [countable] a piece of skin that covers your eye when it is closed:
His eyelids began to droop (=close, because he was sleepy). The room spun. Her eyelids fluttered (=moved up and down quickly) and she fainted. ⇒
not bat an eyelid at
bat2(2)
[TahlilGaran] Dictionary of Contemporary English ▲