WordNet 3.0 Copyright © 2006 by Princeton University.
- 1. demonstrator, teacher, instructor
- usage: a teacher or teacher's assistant who demonstrates the principles that are being taught
- 2. demonstrator, sales demonstrator, salesperson, sales representative, sales rep
- usage: someone who demonstrates an article to a prospective buyer
- 3. demonstrator, protester, reformer, reformist, crusader, social reformer, meliorist
- usage: someone who participates in a public display of group feeling
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See also: demonstrator (Dictionary)