torsion bar
English
![](http://upload.wikimedia.org/wikipedia/commons/thumb/7/71/Torsion-Bar_with-load.jpg/220px-Torsion-Bar_with-load.jpg)
Noun
torsion bar (plural torsion bars)
- A bar forming part of a vehicle's suspension system, that twists in response to the non-rotary motion of the wheels, absorbing vertical movement.
References
torsion bar on Wikipedia.Wikipedia
Category:torsion bars on Wikimedia Commons.Wikimedia Commons