levers
plural of lever
levers
Third-person singular simple present indicative form of lever
• Revels, elvers, revels
Levers
plural of Lever
• Revels, elvers, revels
Source: Wiktionary
Lev"er, a. Etym: [Old compar. of leve or lief.]
Definition: More agreeable; more pleasing. [Obs.] Chaucer. To be lever than. See Had as lief, under Had.
Lev"er, adv.
Definition: Bather. [Obs.] Chaucer. For lever had I die than see his deadly face. Spenser.
Le"ver, n. Etym: [OE. levour, OF. leveor, prop., a lifter, fr. F. lever to raise, L. levare; akin to levis light in weight, E. levity, and perh. to E. light not heavy: cf. F. levier. Cf. Alleviate, Elevate, Leaven, Legerdemain, Levy, n.]
1. (Mech.)
Definition: A rigid piece which is capable of turning about one point, or axis (the fulcrum), and in which are two or more other points where forces are applied; -- used for transmitting and modifying force and motion. Specif., a bar of metal, wood, or other rigid substance, used to exert a pressure, or sustain a weight, at one point of its length, by receiving a force or power at a second, and turning at a third on a fixed point called a fulcrum. It is usually named as the first of the six mechanical powers, and is three kinds, according as either the fulcrum F, the weight W, or the power P. respectively, is situated between the other two, as in the figures.
2. (Mach.) (a) A bar, as a capstan bar, applied to a rotatory piece to turn it. (b) An arm on a rock shaft, to give motion to the shaft or to obtain motion from it. Compound lever, a machine consisting of two or more levers acting upon each other.
– Lever escapement. See Escapement.
– Lever jack. See Jack, n., 5.
– Lever watch, a watch having a vibrating lever to connect the action of the escape wheel with that of the balance. Universal lever, a machine formed by a combination of a lever with the wheel and axle, in such a manner as to convert the reciprocating motion of the lever into a continued rectilinear motion of some body to which the power is applied.
Source: Webster’s Unabridged Dictionary 1913 Edition
23 November 2024
(adjective) concerned primarily with theories or hypotheses rather than practical considerations; “theoretical science”
According to Guinness World Records, on 25 September 2016, the Birla Institute of Management Technology (India) in Uttar Pradesh, India, constructed the largest coffee cups pyramid consisting of 23,821 cups. They used paper takeaway coffee cups to build the pyramid.
