noun Etymology: International Scientific Vocabulary Date: 1878 an instrument whereby sound waves are caused to generate or modulate an electric current usually for the purpose of transmitting or recording sound (as speech or music), microphonic adjective
MICROPHONE
Meaning of MICROPHONE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012