microphone
UK: ˈmaɪkrəfəʊn | US: ˈmaɪkrəfoʊn
n. a device that converts sound waves into electrical signals for amplification or recording.
The word "microphone" combines the Greek-derived morpheme "micro-" (meaning "small") with "-phone" (from Greek "phōnē," meaning "sound" or "voice"). Originally coined in the 17th century for acoustic devices, it evolved with technology to describe modern electronic sound-capturing instruments. The logic is straightforward: a "microphone" deals with "small sounds" by amplifying them.
The singer held the microphone close to her lips.
The reporter spoke into the microphone during the live broadcast.
A wireless microphone allows performers to move freely on stage.
The microphone picked up background noise during the recording.
He adjusted the microphone stand before starting his speech.