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quadrilaterally

Variant of quadrilateral

adjective

four-sided

Origin: < L quadrilaterus (see quadri- & lateral) + -al

noun

  1. Geom. a plane figure having four sides and four angles
  2. a four-sided area

Related Forms:

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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