Ruga definition

ro͝ogə
Frequency:
A fold, crease, or wrinkle, as in the lining of the stomach.
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(anat., etc.) A wrinkle, fold, or ridge, as in the lining of the stomach, vagina, or palate.
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A fold, crease, or wrinkle, as in the lining of the stomach.
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(anatomy, biology) A crease or wrinkle.

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Other Word Forms

Noun

Singular:
ruga
Plural:
rugae

Origin of ruga

  • Latin rūga

    From American Heritage Dictionary of the English Language, 5th Edition

  • From Latin ruga

    From Wiktionary