Home›Browse›P›parking bootparking bootOur editors are putting together more complete content — check back in about 20 minutesparking bootparking boot — nounnoun1. a device clamped to a parked car's wheel to prevent it from being moved1.nounDefinitiona device clamped to a parked car's wheel to prevent it from being movedExampleShe found a parking boot on her car for an unpaid ticket.