concavities

Variant of concavity

noun

  1. the quality or condition of being concave
  2. pl. concavities a concave surface, line, etc.

Origin: ME & OFr concavite < LL concavitas

Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.
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