demonstrator definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
- one that demonstrates; specif.,
- a person who takes part in a public demonstration
- ☆ a person who demonstrates a product
- ☆ a product, as an automobile, used in demonstrations
demonstrator definition by American Heritage Dictionary
- One that demonstrates, such as a participant in a public display of opinion.
- An article or product used in a demonstration.