Definition of hydraulics noun from the Oxford Advanced Learner's Dictionary



    BrE BrE//haɪˈdrɔːlɪks//
    , also BrE//haɪˈdrɒlɪks//
    ; NAmE NAmE//haɪˈdrɔːlɪks//
    jump to other results
  1. 1[plural] machinery that works by the use of liquid moving under pressure
  2. 2 [uncountable] the science of the use of liquids moving under pressure
See the Oxford Advanced American Dictionary entry: hydraulics