Definition, Meaning & Synonyms

corrugator

noun
/ˈkɔːr.əˌɡeɪ.tər/
Definition
A muscle in the eyebrow area that helps to create a furrowed brow.
Examples
  • The corrugator muscle contracts when you frown in disapproval.
  • In anatomy class, we learned about the function of the corrugator in facial expressions.
  • Stress often leads to the overuse of the corrugator, causing tension headaches.
Meaning
The term ‘corrugator’ refers to a specific muscle located in the forehead, known for its role in facial expressions, particularly those expressing concern or concentration.
Synonyms
  • Wrinkler
  • Furrower
  • Frown muscle