demonstrator
UK /ˈdɛmənstɹeɪtə(ɹ)/ US /ˈdɛmənstɹeɪtə(ɹ)/
noun 5
Definitions
noun
1
One who demonstrates anything, or proves beyond doubt.
2
The forefinger.
3
One who takes part in a demonstration; a protester.
4
One who demonstrates products in a retail environment; a merchandiser.
5
An item, particularly a vehicle, used in demonstrations to a customer or user.
Young people have been involved in choosing which resources and educational toys are used to deliver sex and relationship education – including leaflets, videos and condom demonstrators.
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