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trapezia

Variant of trapezium

noun pl. trapeziums or trapezia

  1. a plane figure with four sides, no two of which are parallel
  2. Brit. trapezoid (sense )
  3. Anat. a small bone of the wrist near the base of the thumb

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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