Part 665

The glory of God and the good of his church . . . ought to be the mark whereat we also level.

Hooker.

She leveled at our purposes.

Shak.

Lev"el*er (-r), n. [Written also leveller.] 1. One who, or that which, levels.

2. One who would remove social inequalities or distinctions; a socialist.

Lev"el*ing, n. [Written also levelling.] 1. The act or operation of making level.

2. (Surveying) The art or operation of using a leveling instrument for finding a horizontal line, for ascertaining the differences of level between different points of the earth's surface included in a survey, for establishing grades, etc., as in finding the descent of a river, or locating a line of railroad.

Leveling instrument. See Surveyor's level, under Level, n. -- Leveling staff, a graduated rod or staff used in connection with a leveling instrument for measuring differences of level between points.

Lev"el*ism (-z'm), n. The disposition or endeavor to level all distinctions of rank in society.

Lev"el*ly, adv. In an even or level manner.

Lev"el*ness, n. The state or quality of being level.

Lev"en (lv"en), n. [See Levin.] Lightning. [Obs.]

Wild thunder dint and fiery leven.

Chaucer.

Lev"er (l"vr), a. [Old compar. of leve or lief.] More agreeable; more pleasing. [Obs.] Chaucer.

To be lever than. See Had as lief, under Had.

Lev"er, adv. Rather. [Obs.] Chaucer.

For lever had I die than see his deadly face.

Spenser.

Le"ver (l"vr or lv"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, Leaven, Legerdemain, Levee, Levy, n.] 1. (Mech.) 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 of 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.

Lev"er*age (lv"r*j or l"vr*j), n. The action of a lever; mechanical advantage gained by the lever.

Leverage of a couple (Mech.), the perpendicular distance between the lines of action of two forces which act in parallel and opposite directions. -- Leverage of a force, the perpendicular distance from the line in which a force acts upon a body to a point about which the body may be supposed to turn.

Lev"er*et (lv"r*t), n. [F. levraut, dim. of lièvre hare, L. lepus. Cf. Leporine.] (Zoöl.) A hare in the first year of its age.

Lev"er*ock (-k), n. [See Lark.] A lark. [Scot.]

Lev"er*wood` (lv"r*wd`), n. (Bot.) The American hop hornbeam (Ostrya Virginica), a small tree with very tough wood.