corrugation

[ kawr-uh-gey-shuhn, kor- ]
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noun
  1. the act or state of corrugating or of being corrugated.

  2. a wrinkle; fold; furrow; ridge.

Origin of corrugation

1
1520–30; <Medieval Latin corrūgātiōn- (stem of corrūgātiō) a wrinkling. See corrugate, -ion

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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

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