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- Dictionarylever/ˈliːvə/
noun
- 1. a rigid bar resting on a pivot, used to move a heavy or firmly fixed load with one end when pressure is applied to the other: "a tyre lever" Similar
verb
- 1. lift or move with a lever: "she levered the lid off the pot with a screwdriver"
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LEVER definition: 1. a bar or handle that moves around a fixed point, so that one end of it can be pushed or pulled…. Learn more.
noun. le· ver ˈle-vər ˈlē- Synonyms of lever. 1. a. : a bar used for prying or dislodging something. b. : an inducing or compelling force : tool. use food as a political lever Time. 2. a. : a rigid piece that transmits and modifies force or motion when forces are applied at two points and it turns about a third.
Mar 9, 2022 · A lever is a simple machine consisting of a plank or a beam that can rotate freely about a fixed point. It is used for moving, lifting, or propelling objects. Lever. Who Invented the Lever. Greek mathematician Archimedes was the first to develop lever principles in 260 B.C. Parts of a Lever.
A lever is a rigid body capable of rotating on a point on itself. On the basis of the locations of fulcrum, load and effort, the lever is divided into three types. It is one of the six simple machines identified by Renaissance scientists.
A lever is a rigid bar pivoted around a fulcrum, used to transfer a force to a load and usually to provide a mechanical advantage. A crowbar is an example of a lever because it helps to lift heavy objects. The hand brake is usually applied by a lever at the side of the driver's seat.
noun. a rigid bar pivoted about a fulcrum, used to transfer a force to a load and usually to provide a mechanical advantage. any of a number of mechanical devices employing this principle. a means of exerting pressure in order to accomplish something; strategic aid.
A lever is a handle, sticking out at an angle, that allows you to operate a machine or close a door. When you pull the lever of a voting booth, you both cast your ballot and open the curtain. All kinds of things — particularly machines — have levers.
Definition of lever noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
1. To move or lift with a lever: levered up the manhole cover. 2. To move (oneself, for example) in a manner resembling the use of a lever: "[He] levered himself out the window all the way to his waist" (Stephen King). 3. To fund at least in part with borrowed money; leverage.
LEVER definition: 1. a handle that you push or pull to make a machine work 2. a long bar that you use to lift or move…. Learn more.
