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

Windlass :: Windlass (n.) A machine for raising weights, consisting of a horizontal cylinder or roller moving on its axis, and turned by a crank, lever, or similar means, so as to wind up a rope or chain attached to the weight. In vessels the windlass is often used instead of the capstan for raising the anchor. It is usually set upon the forecastle, and is worked by hand or steam..
Lever :: Lever (adv.) Rather.
Expert :: Expert (a.) Taught by use, practice, or experience, experienced; having facility of operation or performance from practice; knowing and ready from much practice; clever; skillful; as, an expert surgeon; expert in chess or archery..
Prizing :: Prizing (n.) The application of a lever to move any weighty body, as a cask, anchor, cannon, car, etc. See Prize, n., 5..
Heaver :: Heaver (n.) A bar used as a lever.
Driver :: Driver (n.) A part that transmits motion to another part by contact with it, or through an intermediate relatively movable part, as a gear which drives another, or a lever which moves another through a link, etc. Specifically:.
Cleverness :: Cleverness (n.) The quality of being clever; skill; dexterity; adroitness.
Fulcrum :: Fulcrum (n.) That by which a lever is sustained, or about which it turns in lifting or moving a body..
Swanlike :: Swanky (n.) An active and clever young fellow.
Tambour :: Tambour (n.) A shallow metallic cup or drum, with a thin elastic membrane supporting a writing lever. Two or more of these are connected by an India rubber tube, and used to transmit and register the movements of the pulse or of any pulsating artery..
Tiller :: Tiller (n.) A lever of wood or metal fitted to the rudder head and used for turning side to side in steering. In small boats hand power is used; in large vessels, the tiller is moved by means of mechanical appliances. See Illust. of Rudder. Cf. 2d Helm, 1..
Pull :: Pull (v. t.) To take or make, as a proof or impression; -- hand presses being worked by pulling a lever..
Lever :: Lever (n.) An arm on a rock shaft, to give motion to the shaft or to obtain motion from it..
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..
Differential :: Differential (a.) Relating to differences of motion or leverage; producing effects by such differences; said of mechanism.
Tappet :: Tappet (n.) A lever or projection moved by some other piece, as a cam, or intended to tap or touch something else, with a view to produce change or regulate motion..
Prize :: Prize (v. t.) To move with a lever; to force up or open; to pry.
Acute :: Acute (a.) Having nice discernment; perceiving or using minute distinctions; penetrating; clever; shrewd; -- opposed to dull or stupid; as, an acute observer; acute remarks, or reasoning..
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..
Cam :: Cam (n.) A turning or sliding piece which, by the shape of its periphery or face, or a groove in its surface, imparts variable or intermittent motion to, or receives such motion from, a rod, lever, or block brought into sliding or rolling contact with it..
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