weight lever

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• Lever — Le ver (l[=e] v[ e]r or l[e^]v [ e]r; 277), n. [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},… …   The Collaborative International Dictionary of English

• Lever escapement — Lever Le ver (l[=e] v[ e]r or l[e^]v [ e]r; 277), n. [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} …   The Collaborative International Dictionary of English

• Lever jack — Lever Le ver (l[=e] v[ e]r or l[e^]v [ e]r; 277), n. [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} …   The Collaborative International Dictionary of English

• Lever watch — Lever Le ver (l[=e] v[ e]r or l[e^]v [ e]r; 277), n. [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} …   The Collaborative International Dictionary of English

• lever — (n.) c.1300, from O.Fr. levier (Mod.Fr. leveur) a lifter, a lever, agent noun from lever to raise, from L. levare to raise, from levis light in weight, from PIE root *legwh light, having little weight; easy, agile, nimble (Cf. Skt. laghuh quick,… …   Etymology dictionary

• lever — [lev′ər, lē′vər] n. [OFr leveour < lever, to raise < L levare < levis, light: see LIGHT2] 1. a bar used as a pry 2. a means to an end 3. Mech. a device consisting of a bar turning about a fixed point, the fulcrum, using power or force… …   English World dictionary

• Weight — This article is about the physical concept. For other uses, see Weight (disambiguation). A spring scale measures the weight of an object (according to the operational definition) …   Wikipedia

• Lever — In physics, a lever (from French lever , to raise , c.f. a levant ) is a rigid object that is used with an appropriate fulcrum or point to multiply the mechanical force that can be applied to another object.This is also termed mechanical… …   Wikipedia

• Weight machine — A weight machine is an exercise machine used for weight training that uses gravity as the primary source of resistance, and a combination of simple machines to convey that resistance to the person using the machine. Each of the simple machines… …   Wikipedia

• Weight function — A weight function is a mathematical device used when performing a sum, integral, or average in order to give some elements more weight or influence on the result than other elements in the same set. They occur frequently in statistics and… …   Wikipedia

• lever — I. noun Etymology: Middle English, from Anglo French levier, lever, from lever to raise, from Latin levare, from levis light in weight more at light Date: 14th century 1. a. a bar used for prying or dislodging something b. an inducing or… …   New Collegiate Dictionary