hy‧draul‧ic /haɪˈdrɒlɪk, -ˈdrɔː- $ -ˈdrɒː-/
adjective [usually before noun][
Date: 1600-1700;
Language: Latin;
Origin: hydraulicus, from Greek, from hydraulis 'organ worked by water']
moved or operated by the pressure of water or other liquid:
a hydraulic pump hydraulic brakes—hydraulically /-kli/
adverb [TahlilGaran] Dictionary of Contemporary English ▲