Breadcrumb Home > Dictionary > Index H hydraulics: Meaning and Definition of Find definitions for: hy•drau•lics Pronunciation: (hī-drô'liks, -drol'iks), [key] — n. (used with a sing. v.) the science that deals with the laws governing water or other liquids in motion and their applications in engineering; practical or applied hydrodynamics. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hydraulics (Thesaurus) hydraulic ram hydraulic torque converter TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language