demonstrator Hear it!

demonstrator definition

dem·on·stra·tor (dem′ən strāt′ər)

noun

  1. one that demonstrates; specif.,
    1. a person who takes part in a public demonstration
    2. ☆ a person who demonstrates a product
  2. ☆ a product, as an automobile, used in demonstrations

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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