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English definition of “power-assisted steering”

power-assisted steering

noun [U] uk   /ˌpaʊə.rəˌsɪs.tɪd ˈstɪə.rɪŋ/ us    /ˌpaʊ.ɚ.əˌsɪs.tɪd ˈstɪr.ɪŋ/ ( power steering)
a system for changing the direction in which a road vehicle is moving by using power from the engine to help the driver turn the vehicle: Power steering, electric windows and central locking are standard features on all models.
(Definition of power-assisted steering from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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