CEFR C1
corrugator supercilii
noun phrase
Meaning
A small, pyramidal muscle located at the medial end of the eyebrow, which helps to pull the eyebrow downward and medially, contributing to facial expressions of frowning, squinting, or concentrating.
Examples
- The corrugator supercilii muscle plays a key role in forming facial expressions of concern or disapproval.
- When the corrugator supercilii contracts, it pulls the eyebrow downward, creating a furrowed appearance.