Definition of "demonstrator" in английский

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.

6. An assistant to a lecturer.

7. One who teaches anatomy from the dissected parts.