Lever-action — is a type of firearm action which uses a lever located around the trigger guard area (often including the trigger guard itself) to load fresh cartridges into the chamber of the barrel when the lever is worked. One of the most famous lever action… … Wikipedia
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 — ► NOUN 1) a rigid bar resting on a pivot, used to move a load with one end when pressure is applied to the other. 2) a projecting arm or handle that is moved to operate a mechanism. ► VERB 1) lift or move with a lever. 2) move with a concerted… … English terms dictionary
Pressure measurement — The construction of a bourdon tube gauge, construction elements are made of brass Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges. A… … Wikipedia
lever — n. & v. n. 1 a bar resting on a pivot, used to help lift a heavy or firmly fixed object. 2 Mech. a simple machine consisting of a rigid bar pivoted about a fulcrum (fixed point) which can be acted upon by a force (effort) in order to move a load … Useful english dictionary
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
lever — 1. noun /ˈliː.və,ˈlɛ.və,ˈli.vɚ,ˈlɛ.vɚ/ a) 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; mdash; used for transmitting and modifying force and… … Wiktionary
lever — [ li:və] noun a rigid bar resting on a pivot, used to move a load with one end when pressure is applied to the other. ↘a projecting arm or handle that is moved to operate a mechanism. verb 1》 lift or move with a lever. 2》 move with a concerted… … English new terms dictionary