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rugae
Variant of ruga
noun pl. rugae
Anat., etc. a wrinkle, fold, or ridge, as in the lining of the stomach, vagina, or palate: usually used in pl.
Related Forms:
- rugate adjective
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.