microphone

[ mahy-kruh-fohn ]

noun

1. an instrument capable of transforming sound waves into changes in electric currents or voltage, used in recording or transmitting sound.

microphone

/ ˈmaɪkrəˌfəʊn /

noun

1. a device used in sound-reproduction systems for converting sound into electrical energy, usually by means of a ribbon or diaphragm set into motion by the sound waves. The vibrations are converted into the equivalent audio-frequency electric currents Informal namemike See also carbon microphone Compare loudspeaker

Word History and Origins

Origin of microphone¹

1875–80; micro-, in sense “enlarging” (extracted from microscope ) + -phone

Example Sentences

Tyson has not fought as a professional in 19 years and appeared disinterested as Paul dominated the microphone.

From BBC

Perhaps the most bizarre moment at Wednesday's event at the Toyota Music Factory in Irving came when Liverpool's Bellew inaudibly shouted into a microphone – which he had brought along - from the press area.

From BBC

A grizzled man singing into a microphone, his feet sandy and splayed.

From Los Angeles Times

The machines, being offered to pupils in Wirral, help pupils share their feelings using a microphone, emoji expressions and lights.

From BBC

The device, which is brought to school with the young person, allows them to access a one-way live stream and communicate via a microphone.

From BBC

Related Words

• mic
• mike