bicentennial Hear it!

bicentennial definition

bi·cen·ten·nial (bī′sen ten′ē əl)

adjective

  1. happening once in a period of 200 years
  2. lasting 200 years
  3. of a 200th anniversary

noun

a 200th anniversary or its commemoration

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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