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microphone

11 ENTRIES FOUND:

mi·cro·phone

noun \ˈmī-krə-ˌfōn\

Definition of MICROPHONE

: 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)
mi·cro·phon·ic \ˌmī-krə-ˈfä-nik\ adjective

Origin of MICROPHONE

International Scientific Vocabulary
First Known Use: 1878

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