Demonstrator
/ˈdɛmənstɹeɪtə(ɹ)/
noun
One who demonstrates anything, or proves beyond doubt.
The forefinger.
One who takes part in a demonstration; a protester.
demonstrator
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/ˈdɛmənstɹeɪtə(ɹ)/
One who demonstrates anything, or proves beyond doubt.
The forefinger.
One who takes part in a demonstration; a protester.
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