concavity Hear it!

concavity definition

con·cav·ity (kän kav′ə tē, kən-)

noun

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

Etymology: ME & OFr concavite < LL concavitas

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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