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corroborate
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Also available:
World English Dictionary
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corrugator
cor·ru·ga·tor
[
káwrə gàytər
]
(
plural
cor·ru·ga·tors
)
noun
Definition:
skin-wrinkling muscle:
a muscle that wrinkles the skin when it contracts
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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