How do you name Loss of traction between rear wheels and road surface?

The loss of traction between the rear wheels and the road surface is commonly referred to as "oversteer." This occurs when the rear wheels lose grip, causing the rear of the vehicle to swing out or slide, often resulting in a loss of control. Oversteer can be particularly dangerous in slippery conditions or during sharp turns. It is the opposite of "understeer," where the front wheels lose traction.