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supremacy definition

su·prema·cy (-prem′ə sē)

noun pl. supremacies -·cies

  1. the quality or state of being supreme
  2. supreme power or authority

Etymology: < supreme + -acy

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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