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hydraulic

adjective
 
 
/haɪˈdrɒl.ɪk/ US  /-ˈdrɑː.lɪk/

Definition

operated by or involving the pressure of water or some other liquid: a hydraulic lift/platform/pumpMechanical engineering
(Definition of hydraulic adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of hydraulic