microphone
Meanings
noun
- A device (transducer) used to convert sound waves into a varying electric current; normally fed into an amplifier and either recorded or transmitted over radio.
- A speaking trumpet or hearing trumpet; an acoustic device to concentrate or amplify sound.
verb
- To put one or more microphones on or in.
Pronunciation
Word forms
Etymology
From micro- + -phone.
Synonyms
Derived words
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