hydraulic
UK /haɪˈdɹɒlɪk/ · US /haɪˈdɹɔːlɪk/ adjective, verb
Forms hydraulics hydraulicking hydraulicked hydraulick
- adjective Pertaining to water.
- adjective Related to, or operated by, hydraulics. “A hydraulic press is operated by the differential pressure of water on pistons of different dimensions.”
- adjective Able to set underwater. “hydraulic gypsum; hydraulic cements”
- verb (transitive) To mine using the technique of hydraulic mining.
Etymology
From French hydraulique, from Latin hydraulicus, from Ancient Greek ὑδραυλικός (hudraulikós, “of a water organ”), from ὕδραυλις (húdraulis, “water organ”), from ὕδωρ (húdōr, “water”) + αὐλός (aulós, “pipe”).
Webster’s 1913
- adjective Of or pertaining to hydraulics, or to fluids in motion; conveying, or acting by, water; as, an hydraulic clock, crane, or dock. Hydraulic accumulator, an accumulator for hydraulic machinery of any kind. See Accumulator, 2.
Etymology [F. hydraulique, L. hydraulicus, fr. Gr. "y`dwr water + Hydra.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “hydraulic”, CC BY-SA 4.0. Details