"derived from the force or motion of fluid," 1815, from hydro- + dynamic (adj.). Related: Hydrodynamics (1764), from Modern Latin hydrodynamica (Huberti, 1758).
hydro-
hydrocarbon
hydrocephalus
hydrochloric
hydrocortisone
hydrodynamic
hydro-electric
hydrofoil
hydrogen
hydrogenate
hydrogeology
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