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ru•ga



Pronunciation: (rOO'gu), [key]
n.,
pl. -gaePronunciation: (-jē, -gē). [key]

Usually, rugae. Biol., Anat.a wrinkle, fold, or ridge.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

rugrugalach
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