wheel clamp

: a circular frame of hard material that may be solid, partly solid, or spoked and that is capable of turning on an axle

: a contrivance or apparatus having as its principal part a wheel: such as

: a chiefly medieval instrument of torture designed for mutilating a victim (as by stretching or disjointing)

: to turn on or as if on an axis : revolve

: to change direction as if revolving on a pivot

: to move or extend in a circle or curve

: a device designed to bind or constrict or to press two or more parts together so as to hold them firmly

: any of various instruments or appliances having parts brought together for holding or compressing something

: to fasten with or as if with a clamp

: to place by decree : impose

: to hold tightly