Category:Hydrodynamic

Hy`dro*dy*nam"ic, Hy`dro*dy*nam"ic*al, a. Etym: [Hydro-, 1 + dynamic, -ical: cf. F. hydrodynamique.]

Defn: Pertaining to, or derived from, the dynamical action of water of a liquid; of or pertaining to water power. Hydrodynamic friction, friction produced by the viscosity of a liquid in motion.