Ringing
# Ringing

Ringing may mean:

## Vibrations

* Ringing (signal), unwanted oscillation of a signal, leading to ringing artifacts
* Vibration of a harmonic oscillator
   * Bell ringing
* Ringing (telephony), the sound of a telephone bell
* Ringing (medicine), a ringing sound in the ears

## Other uses

* Bird ringing, using numbered small metal pr plastic leg rings to track birds
* Ringing (of vehicles), the illegal practice of stealing a vehicle and replacing its identification number with that of another vehicle of the same model which has been a write-off
