An instrument containing a transducer that converts the mechanical energy of sound waves into an electric signal, used in telephony, radio, sound amplification, etc.
Webster's New World
The definition of a microphone is something you talk into that magnifies your voice or makes it louder.
An example of microphone is something a singer sings into so people in the back row can hear him.
- pickup instrument
- sound transmitter
- mike boom
- walkie talkie
To put one or more microphones on or in.
Other Word Forms of Microphone
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