demonstrator

Tanımlar (İngilizce)

1. isim One who demonstrates anything, or proves beyond doubt.
2. isim The forefinger.
3. isim One who takes part in a demonstration; a protester.
4. isim One who demonstrates products in a retail environment; a merchandiser.
5. isim 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.”

6. isim An assistant to a lecturer.
7. isim One who teaches anatomy from the dissected parts.