DEMONSTRATOR


Meaning of DEMONSTRATOR in English

dem ‧ on ‧ stra ‧ tor AC /ˈdemənstreɪtə $ -ər/ BrE AmE noun [countable]

[ Word Family: noun : ↑ demonstration , ↑ demonstrator ; adverb : ↑ demonstrably , ↑ demonstratively ; adjective : ↑ demonstrable , ↑ demonstrative ; verb : ↑ demonstrate ]

1 . someone who takes part in a demonstration:

anti-war demonstrators

2 . someone who shows people how to do something or how something works

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.