Arti kata
demonstrator
Definition of demonstrator (English)
noun
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a teacher or teacher's assistant who demonstrates the principles that are being taughtsumber: wordnet30
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someone who demonstrates an article to a prospective buyersumber: wordnet30
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someone who participates in a public display of group feelingsumber: wordnet30
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One who demonstrates; one who proves anything with certainty, or establishes it by indubitable evidence.sumber: webster1913