Akademik

automotive steering where engineer power amplifies the torque applied to the steering wheel

noun [noncount]

: a steering system in cars that uses power from the engine to make it easier to turn the steering wheel — called also power-assisted steering

ˈpower steering [power steering] (BrE also ˌpower-assisted ˈsteering) noun uncountable

(in a vehicle) a system that uses power from the engine to help the driver change direction

See also: ↑power-assisted steering