wheel clamp
US /wiːl klæmp/
UK /wiːl klæmp/

1.
bloccasterzo, ganascia
a device that is fitted to the wheel of an illegally parked vehicle to prevent it from being driven away, and that is only removed after the owner has paid a fine
:
•
My car got a wheel clamp for parking in a no-parking zone.
La mia auto ha ricevuto un bloccasterzo per aver parcheggiato in una zona di divieto di sosta.
•
The traffic warden applied a wheel clamp to the illegally parked vehicle.
L'ausiliario del traffico ha applicato un bloccasterzo al veicolo parcheggiato illegalmente.