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corrugator

Pronunciation: kor'u-ga-ter, -tor

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

[L. cor-rugo (conr-), pp. -atus, to wrinkle, fr. ruga, a wrinkle]

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.

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