Reference meaning
demonstrator
Last updated
a teacher or teacher's assistant who demonstrates the principles that are being taught
Other meanings
2. noun
someone who demonstrates an article to a prospective buyer
3. noun
someone who participates in a public display of group feeling
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 10003120-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.