society > travel > means of travel > a conveyance > vehicle > other vehicles according to specific use > [noun] > towing vehicle > tow-bar or draw-bar (3)
A bar or fitting at the end of a vehicle to which another vehicle can be attached by means of a hook, link and pin, or other coupling mechanism, in…
a bar used in towing; spec. the bar by means of which a trailer, caravan, etc., is attached to the vehicle that tows it.