hy·drau·lic 
/haɪˈdrɑ:lɪk/ adjective
/haɪˈdrɑ:lɪk/ adjective 1 : operated by the pressure of a fluid
▪ hydraulic brakes ▪ the airplane's hydraulic system 2 : occurring or used in a hydraulic system
▪ hydraulic fluid ▪ hydraulic pressure
▪ hydraulic brakes ▪ the airplane's hydraulic system
▪ hydraulic fluid ▪ hydraulic pressure
— hy·drau·li·cal·ly /haɪˈdrɑ:lɪkli/ adverb
▪ hydraulically controlled brakes
/haɪˈdrɑ:lɪkli/ adverb ▪ hydraulically controlled brakes
