Hydrostatic

Hydrostatic
Hydrostatic Hy`dro*stat"ic, Hydrostatical Hy`dro*stat"ic*al, a. [Hydro-, 1 + Gr. ? causing to stand: cf. F. hydrostatique. See {Static}.] Of or relating to hydrostatics; pertaining to, or in accordance with, the principles of the equilibrium of fluids. [1913 Webster]

The first discovery made in hydrostatics since the time of Archimedes is due to Stevinus. --Hallam. [1913 Webster]

{Hydrostatic balance}, a balance for weighing substances in water, for the purpose of ascertaining their specific gravities.

{Hydrostatic bed}, a water bed.

{Hydrostatic bellows}, an apparatus consisting of a water-tight bellowslike case with a long, upright tube, into which water may be poured to illustrate the hydrostatic paradox.

{Hydrostatic paradox}, the proposition in hydrostatics that any quantity of water, however small, may be made to counterbalance any weight, however great; or the law of the equality of pressure of fluids in all directions.

{Hydrostatic press}, a machine in which great force, with slow motion, is communicated to a large plunger by means of water forced into the cylinder in which it moves, by a forcing pump of small diameter, to which the power is applied, the principle involved being the same as in the hydrostatic bellows. Also called {hydraulic press}, and {Bramah press}. In the illustration, a is a pump with a small plunger b, which forces the water into the cylinder c, thus driving upward the large plunder d, which performs the reduced work, such as compressing cotton bales, etc. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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  • hydrostatic — 1670s, from Gk. hydro “water” (see WATER (Cf. water) (n.1)) + statikos “making to stand” (see STATIC (Cf. static)) …   Etymology dictionary

  • hydrostatic — ► ADJECTIVE ▪ relating to the equilibrium of liquids and the pressure exerted by liquid at rest. DERIVATIVES hydrostatics plural noun …   English terms dictionary

  • hydrostatic — adj. of the equilibrium of liquids and the pressure exerted by liquid at rest. Phrases and idioms: hydrostatic press = hydraulic press. Derivatives: hydrostatical adj. hydrostatically adv. Etymology: prob. f. Gk hudrostates hydrostatic balance… …   Useful english dictionary

  • hydrostatic — adjective relating to or denoting the equilibrium of liquids and the pressure exerted by liquid at rest. Derivatives hydrostatical adjective hydrostatically adverb hydrostatics plural noun Origin C17: prob. from Gk hudrostatēs hydrostatic balance …   English new terms dictionary

  • Hydrostatic equilibrium — occurs when compression due to gravity is balanced by a pressure gradient which creates a pressure gradient force in the opposite direction. The balance of these two forces is known as the hydrostatic balance.Mathematical considerationFor a… …   Wikipedia

  • Hydrostatic balance — Hydrostatic Hy dro*stat ic, Hydrostatical Hy dro*stat ic*al, a. [Hydro , 1 + Gr. ? causing to stand: cf. F. hydrostatique. See {Static}.] Of or relating to hydrostatics; pertaining to, or in accordance with, the principles of the equilibrium of… …   The Collaborative International Dictionary of English

  • Hydrostatic bed — Hydrostatic Hy dro*stat ic, Hydrostatical Hy dro*stat ic*al, a. [Hydro , 1 + Gr. ? causing to stand: cf. F. hydrostatique. See {Static}.] Of or relating to hydrostatics; pertaining to, or in accordance with, the principles of the equilibrium of… …   The Collaborative International Dictionary of English

  • Hydrostatic bellows — Hydrostatic Hy dro*stat ic, Hydrostatical Hy dro*stat ic*al, a. [Hydro , 1 + Gr. ? causing to stand: cf. F. hydrostatique. See {Static}.] Of or relating to hydrostatics; pertaining to, or in accordance with, the principles of the equilibrium of… …   The Collaborative International Dictionary of English

  • Hydrostatic paradox — Hydrostatic Hy dro*stat ic, Hydrostatical Hy dro*stat ic*al, a. [Hydro , 1 + Gr. ? causing to stand: cf. F. hydrostatique. See {Static}.] Of or relating to hydrostatics; pertaining to, or in accordance with, the principles of the equilibrium of… …   The Collaborative International Dictionary of English

  • Hydrostatic press — Hydrostatic Hy dro*stat ic, Hydrostatical Hy dro*stat ic*al, a. [Hydro , 1 + Gr. ? causing to stand: cf. F. hydrostatique. See {Static}.] Of or relating to hydrostatics; pertaining to, or in accordance with, the principles of the equilibrium of… …   The Collaborative International Dictionary of English

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