/ Dictionary / Index H hydromechanics: Meaning and Definition of Find definitions for: hy•dro•me•chan•ics Pronunciation: (hī"drō-mu-kan'iks), [key] — n. (used with a sing. v.) hydrodynamics. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hydromancy hydromedusa Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language