A metronome, from ancient Greek μέτρον and νέμω, is a device that produces an audible click or other sound at a regular interval that can be set by the user, typically in beats per minute. Metronomes may include synchronized visual motion. Musicians use the device to practise playing to a regular pulse.

What do u mean by metronome?

: a device designed to mark exact time by a regularly repeated tick.

How do you use metronome in a sentence?

The metronome is handy and well positioned visually to be a constant reminder of the benefit of slow practice. A clock filled the falling silence, ticking like a metronome, keeping the beat of the daily grind. This was rhythm, a voice singing over the reliability of the metronome piano beat, the metre.