capstone Hear it!

capstone definition

cap·stone (kap′stōn′)

noun

    1. the uppermost stone of a structure
    2. any of the stones in a coping
  2. the highest point, as of achievement

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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