demonstrator

• POS: Noun
• HYPHEN: dem=on=stra=tor

OXFORD DICTIONARY

demonstrator, n.
1 a person who takes part in a political demonstration etc.
2 a person who demonstrates, esp. machines, equipment, etc., to prospective customers.
3 a person who teaches by demonstration, esp. in a laboratory etc.

Etymology

L (as DEMONSTRATE)

THESAURUS

demonstrator

allegorist, annotator, cicerone, clarifier, commentator, critic, cryptanalyst, cryptographer, cryptologist, decoder, definer, demythologizer, diaskeuast, dragoman, editor, emendator, emender, euhemerist, exegesist, exegete, exegetist, explainer, explicator, exponent, expositor, expounder, go-between, guide, hermeneut, interpreter, lexicographer, metaphrast, oneirocritic, paraphrast, picket, picket line, picketer, scholiast, textual critic, translator

ROGET THESAURUS

demonstrator

Interpreter

N interpreter, expositor, expounder, exponent, explainer, demonstrator, scholiast, commentator, annotator, metaphrast, paraphrast, glossarist, prolocutor, spokesman, speaker, mouthpiece, dragoman, courier, valet de place, cicerone, showman, oneirocritic, (Edipus, oracle).