from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A device driven by the engine of a vehicle that facilitates the turning of the steering wheel by the driver.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A system for reducing the driver's effort to steer, by using a power source to assist in turning the wheels.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. automotive steering where engineer power amplifies the torque applied to the steering wheel
Sorry, no etymologies found.