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To impose restraint upon; to limit in motion or action; to bind legally or morally; to confine; to restrain. We can not hold mortality's strong hand. Shak. Death! what do'st O,hold thy blow. Grashaw. He hat not sufficient judgment and self-command to hold his tongue. Macaulay.

r with hooks at the end by which it can be suspended, as from the top of a wall. -- Hook motion (Steam Engin.), a valve gear which is reversed by V hooks. -- Hook squid, any squid which has the arms furnished with hooks, instead of suckers, as in the genera Enoploteuthis and Onychteuthis. -- Hook wrench, a wrench or…

A painful emotion of fear, dread, and abhorrence; a shuddering with terror and detestation; the feeling inspired by something frightful and shocking. How could this, in the sight of heaven, without horrors of conscience be uttered Milton.

The act of hurrying in motion or business; pressure; urgency; bustle; confusion. Ambition raises a tumult in the soul, it inflames the mind, and puts into a violent hurry of thought. Addison.

Of or pertaining to hydraulics, or to fluids in motion; conveying, or acting by, water; as, an hydraulic clock, crane, or dock. Hydraulic accumulator, an accumulator for hydraulic machinery of any kind. See Accumulator, 2. -- Hydraulic brake, a cataract. See Cataract, 3. -- Hydraulic cement, a cement or mortar made o…

That branch of science, or of engineering, which treats of fluids in motion, especially of water, its action in rivers and canals, the works and machinery for conducting or raising it, its use as a prime mover, and the like.

to water power. Hydrodynamic friction, friction produced by the viscosity of a liquid in motion.

of mechanics which relates to fluids, or, as usually limited, which treats of the laws of motion and action of nonelastic fluids, whether as investigated mathematically, or by observation and experiment; the principles of dynamics, as applied to water and other fluids.

Of or pertaining to the motions of fluids, or the forces which produce or affect such motions; -- opposed to hydrostatic. Sir W. Thomson.

physics which treats of the mechanics of liquids, or of their laws of equilibrium and of motion.

luids 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 hydrostat…

esp. of households and communities; a system of principles or rules designated for the promotion of health.

A nervous affection, occurring almost exclusively in women, in which the emotional and reflex excitability is exaggerated, and the will power correspondingly diminished, so that the patient loses control over the emotions, becomes the victim of imaginary sensations, and often falls into paroxism or fits.…

ansmit power. -- Idle wheel (Mach.), a gear wheel placed between two others, to transfer motion from one to the other without changing the direction of revolution. -- In idle, in vain. [Obs.] "God saith, thou shalt not take the name of thy Lord God in idle." Chaucer.

The single instantaneous stroke of a body in motion against another either in motion or at rest.

Excitable; susceptible of strong emotion.

That which impedes or hinders progress, motion, activity, or effect. Thus far into the bowels of the land Have we marched on without impediment. Shak. Impediment in speech, a defect which prevents distinct utterance.

Causing hindrance; impeding. "Cumbersome, and impeditive of motion." Bp. Hall.

To drive or urge forward or on; to press on; to incite to action or motion in any way. The surge impelled me on a craggy coast. Pope.

Insusceptibility of intellectual or emotional impression; obtuseness; stupidity; coldness.