demonstrator

Noun
  1. A teacher or teacher's assistant who demonstrates the principles that are being taught (synset 110022782)
    is a type of: instructor, teacher - a person whose occupation is teaching
  2. Someone who demonstrates an article to a prospective buyer (synset 110022644)
    is a type of: sales rep, sales representative, salesperson - a person employed to represent a business and to sell its merchandise (as to customers in a store or to customers who are visited)
    same as: sales demonstrator
  3. Someone who participates in a public display of group feeling (synset 110022422)
    is a type of: crusader, meliorist, reformer, reformist, social reformer - a disputant who advocates reform
    subtypes:
    • counterdemonstrator - someone who demonstrates in opposition to another demonstration
    • picket - a protester posted by a labor organization outside a place of work
    same as: protester

Other Searches