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Webster’s Dictionary (1828)



329 words match “PRESSURE”

EVASION n.
The act of eluding or avoiding, particularly the pressure of an argument, accusation, charge, or interrogation; artful means of eluding. Thou . . . by evasions thy crime uncoverest more. Milton.
EXERCISE n.
. Milton. Exercise bone (Med.), a deposit of bony matter in the soft tissues, produced by pressure or exertion.
EXPANSION n.
after its communication with the boiler has been cut off, by which it continues to exert pressure upon the moving piston.
EXPLODE v.
tonate, as a shell filled with powder or the like material, or as a boiler from too great pressure of steam.
EXPLOSION n.
A bursting with violence and loud noise, because of internal pressure; as, the explosion of a gun, a bomb, a steam boiler, etc.
EXPRESSION n.
The act of expressing; the act of forcing out by pressure; as, the expression of juices or oils; also, of extorting or eliciting; as, a forcible expression of truth.
EXTERNALITY n.
separation from the perceiving mind. Pressure or resistance necessarily supposes externality in the thing which presses or resists. A. Smith.
FEED n.
) An excess of metal above a mold, which serves to render the casting more compact by its pressure; -- also called a riser, deadhead, or simply feed or head Knight. -- Feed heater. (a) (Steam Engine) A vessel in which the feed water for the boiler is heated, usually by exhaust steam. (b) A boiler or kettle in which is…
FELT n.
ibers of wool, or wool and fur, fulled or wrought into a compact substance by rolling and pressure, with lees or size, without spinning or weaving. It were a delicate stratagem to shoe A troop of horse with felt. Shak .
FIBER; FIBRE n.
c., into fiber. The material is shut up in the gun with steam, air, or gas at a very high pressure which is afterward relieved suddenly by letting a lid at the muzzle fly open, when the rapid expansion separates the fibers. -- Fiber plants (Bot.), plants capable of yielding fiber useful in the arts, as hemp, flax, ram…
FIBROID a.
formation of fibrous tissue in the lungs, and the gradual atrophy of the lungs, from the pressure due to the contraction of this tissue.
FLACCID a.
Yielding to pressure for want of firmness and stiffness; soft and weak; limber; lax; drooping; flabby; as, a flaccid muscle; flaccid flesh. Religious profession . . . has become flacced. I. Taylor. -- Flac"cid*ly, adv. -- Flac"cid*ness, n.
FLEXIBLE a.
ent; admitting of being turned, bowed, or twisted, without breaking; pliable; yielding to pressure; not stiff or brittle. When the splitting wind Makes flexible the knees of knotted oaks. Shak.
FLUCTUATION n.
a fluid collected in a natural or artifical cavity, which is felt when it is subjected to pressure or percussion. Dunglison.
FLUID a.
hange their relative position without a separation of the mass, and which easily yield to pressure; capable of flowing; liquid or gaseous.
FOLIATION n.
ent of any mineral constituent, and transverse to the bedding, it having been produced by pressure.
FORCE PUMP n.
ted for delivering water at a considerable height above the pump, or under a considerable pressure; in distinction from one which lifts the water only to the top of the pump or delivers it through a spout. See Illust. of Plunger pump, under Plunger.
FORCED a.
t labor, or by extraordinary exertion; hurried; strained; produced by unnatural effort or pressure; as, a forced style; a forced laugh. Forced draught. See under Draught. -- Forced march (Mil.), a march of one or more days made with all possible speed. -- For"ced*ly, adv. -- For"ced*ness, n.
FOTHER v.
o stop (a leak in a ship at sea) by drawing under its bottom a thrummed sail, so that the pressure of the water may force it into the crack. Totten.
FULLING n.
The process of cleansing, shrinking, and thickening cloth by moisture, heat, and pressure. Fulling mill, a mill for fulling cloth as by means of pesties or stampers, which alternately fall into and rise from troughs where the cloth is placed with hot water and fuller's earth, or other cleansing materials.…
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