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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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Learn the meaning of lever as a noun and a verb in English, with synonyms, related words and phrases, and examples from different contexts. Find out how to pronounce lever and how to use it in sentences.
Learn the noun and verb meanings of lever, a word for a bar or rod that transmits and modifies force or motion. See synonyms, examples, word history, and related entries.
A lever is modeled as a rigid bar connected to a ground frame by a hinged joint called a fulcrum. The lever is operated by applying an input force F A at a point A located by the coordinate vector r A on the bar. The lever then exerts an output force F B at the point B located by r B.
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.
Lever definition: a rigid bar that pivots about one point and that is used to move an object at a second point by a force applied at a third.. See examples of LEVER used in a sentence.
A lever is a rigid bar pivoted about a fulcrum, used to transfer a force to a load and usually to provide a mechanical advantage. It can also mean a means of exerting pressure or influence, or a verb meaning to move or persuade with a lever.
A lever is a simple machine consisting of a rigid bar pivoted on a fixed point and used to transmit force. Learn about the types, uses, and applications of levers from various sources and dictionaries.
