Definition of lever

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Lever (n.) A bar, as a capstan bar, applied to a rotatory piece to turn it..

Lern More About Lever

Leverwood :: Leverwood (n.) The American hop hornbeam (Ostrya Virginica), a small tree with very tough wood..
Jack :: "Jack (n.) A portable machine variously constructed, for exerting great pressure, or lifting or moving a heavy body through a small distance. It consists of a lever, screw, rack and pinion, hydraulic press, or any simple combination of mechanical powers, working in a compact pedestal or support and operated by a lever, crank, capstan bar, etc. The name is often given to a jackscrew, which is a kind of jack..
Drumhead :: Drumhead (n.) The top of a capstan which is pierced with sockets for levers used in turning it. See Illust. of Capstan.
Cleverish :: Cleverish (a.) Somewhat clever.
Capstan :: Capstan (n.) A vertical cleated drum or cylinder, revolving on an upright spindle, and surmounted by a drumhead with sockets for bars or levers. It is much used, especially on shipboard, for moving or raising heavy weights or exerting great power by traction upon a rope or cable, passing around the drum. It is operated either by steam power or by a number of men walking around the capstan, each pushing on the end of a lever fixed in its socket..
Hende :: Hende (a.) Skillful; dexterous; clever.
Rock Shaft :: Rock shaft () A shaft that oscillates on its journals, instead of revolving, -- usually carrying levers by means of which it receives and communicates reciprocating motion, as in the valve gear of some steam engines; -- called also rocker, rocking shaft, and way shaft..
Wrench :: Wrench (v. t.) An instrument, often a simple bar or lever with jaws or an angular orifice either at the end or between the ends, for exerting a twisting strain, as in turning bolts, nuts, screw taps, etc.; a screw key. Many wrenches have adjustable jaws for grasping nuts, etc., of different sizes..
Succulence :: Succula (n.) A bare axis or cylinder with staves or levers in it to turn it round, but without any drum..
Cantalever :: Cantalever (n.) A projecting beam, truss, or bridge unsupported at the outer end; one which overhangs..
Steem :: Steelyard (n.) A form of balance in which the body to be weighed is suspended from the shorter arm of a lever, which turns on a fulcrum, and a counterpoise is caused to slide upon the longer arm to produce equilibrium, its place upon this arm (which is notched or graduated) indicating the weight; a Roman balance; -- very commonly used also in the plural form, steelyards..
Pry :: Pry (n.) A lever; also, leverage..
Regulator :: Regulator (n.) A contrivance for regulating and controlling motion, as: (a) The lever or index in a watch, which controls the effective length of the hairspring, and thus regulates the vibrations of the balance. (b) The governor of a steam engine. (c) A valve for controlling the admission of steam to the steam chest, in a locomotive..
Prizing :: Prizing (n.) The application of a lever to move any weighty body, as a cask, anchor, cannon, car, etc. See Prize, n., 5..
Helve :: Helve (n.) The lever at the end of which is the hammer head, in a forge hammer..
Jack :: Jack (n.) A lever for depressing the sinkers which push the loops down on the needles.
Spanner :: Spanner (n.) An iron instrument having a jaw to fit a nut or the head of a bolt, and used as a lever to turn it with; a wrench; specifically, a wrench for unscrewing or tightening the couplings of hose..
Differential :: Differential (a.) Relating to differences of motion or leverage; producing effects by such differences; said of mechanism.
Cant Hook :: Cant hook () A wooden lever with a movable iron hook. hear the end; -- used for canting or turning over heavy logs, etc..
Swanlike :: Swanky (n.) An active and clever young fellow.
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