society > travel > means of travel > a conveyance > vehicle > vehicles according to means of motion > vehicle moving on wheels > [noun] > parts of vehicle moving on wheels > wheel > rubber or pneumatic tyre > chain to prevent skidding (2)
a metal chain designed to be attached to the tyre of a motor vehicle to prevent skidding on snow or ice.
a chain fastened to a tyre to prevent wheel-skid, esp. in snow.