wheelspin
Wheelspin is the condition in which driven wheels rotate faster than the vehicle's forward speed, causing a loss of traction with the road surface. It typically occurs when engine torque exceeds the available grip between tire and pavement, such as during aggressive acceleration, downshifting, or starting on low-friction surfaces.
Causes include high engine torque relative to the friction between tire and road, slippery surfaces (ice, water,
Effects: wheelspin reduces acceleration efficiency, increases tire wear and heat, and may lead to loss of steering
Measurement and mitigation: modern vehicles use wheel speed sensors, ABS, traction control, and electronic stability control
See also: wheel slip, traction control, differential, tire traction.