corrugator

corrugator definition - medical

cor·ru·ga·tor (kôrˈə-gāˌtər)

noun
A muscle that draws the skin together, causing it to wrinkle.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.