Definition of pump

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Pump (n.) An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other cavity, with valves properly placed for admitting or retaining the fluid as it is drawn or driven through them by the action of the piston..

Lern More About Pump

Pumpion :: Pumpion (n.) See Pumpkin.
Trap :: Trap (n.) A place in a water pipe, pump, etc., where air accumulates for want of an outlet..
Hoggerpipe :: Hoggerpipe (n.) The upper terminal pipe of a mining pump.
Scaphognathite :: Scaphognathite (n.) A thin leafike appendage (the exopodite) of the second maxilla of decapod crustaceans. It serves as a pumping organ to draw the water through the gill cavity.
Pumpernickel :: Pumpernickel (n.) A sort of bread, made of unbolted rye, which forms the chief food of the Westphalian peasants. It is acid but nourishing..
Punkin :: Punkin (n.) A pumpkin.
Stroke :: Stroke (v. t.) The movement, in either direction, of the piston plunger, piston rod, crosshead, etc., as of a steam engine or a pump, in which these parts have a reciprocating motion; as, the forward stroke of a piston; also, the entire distance passed through, as by a piston, in such a movement; as, the piston is at half stroke..
Pallet :: Pallet (n.) One of the series of disks or pistons in the chain pump.
Waterwork :: Waterwork (n.) An hydraulic apparatus, or a system of works or fixtures, by which a supply of water is furnished for useful or ornamental purposes, including dams, sluices, pumps, aqueducts, distributing pipes, fountains, etc.; -- used chiefly in the plural..
Pumpet :: Pumpet (n.) A pompet.
Vine :: Vine (n.) Hence, a climbing or trailing plant; the long, slender stem of any plant that trails on the ground, or climbs by winding round a fixed object, or by seizing anything with its tendrils, or claspers; a creeper; as, the hop vine; the bean vine; the vines of melons, squashes, pumpkins, and other cucurbitaceous plants..
Single-acting :: Single-acting (a.) Having simplicity of action; especially (Mach.), acting or exerting force during strokes in one direction only; -- said of a reciprocating engine, pump, etc..
Well :: Well (v. i.) An inclosure in the middle of a vessel's hold, around the pumps, from the bottom to the lower deck, to preserve the pumps from damage and facilitate their inspection..
Injection :: Injection (n.) The act of injecting or throwing in; -- applied particularly to the forcible throwing in of a liquid, or aeriform body, by means of a syringe, pump, etc..
Air Pump :: Air pump () A pump used to exhaust from a condenser the condensed steam, the water used for condensing, and any commingled air..
Air Pump :: Air pump () A kind of pump for exhausting air from a vessel or closed space; also, a pump to condense air or force it into a closed space..
Carcel Lamp :: Carcel lamp () A French mechanical lamp, for lighthouses, in which a superabundance of oil is pumped to the wick tube by clockwork..
Plunger :: Plunger (n.) A long solid cylinder, used, instead of a piston or bucket, as a forcer in pumps..
Elatrometer :: Elatrometer (n.) An instrument for measuring the degree of rarefaction of air contained in the receiver of an air pump.
Fang :: Fang (v. t.) The valve of a pump box.
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