downforce
down force |ˈdounˌfôrs ˈdaʊnfɔrs | ▶noun a force acting on a moving vehicle having the effect of pressing it down toward the ground, giving it increased stability. Downforce is produced by a combination of air resistance and gravity.
down |force |ˈdaʊnfɔːs | ▶noun a force, produced by a combination of air resistance and gravity, that acts on a moving vehicle, having the effect of pressing it down towards the ground and giving it increased stability.