4 definitions found
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Lever \Lev"er\ (l[=e]"v[~e]r), a. [Old compar. of leve or lief.]
More agreeable; more pleasing. [Obs.] --Chaucer.
{To be lever than}. See {Had as lief}, under {Had}.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Lever \Lev"er\, adv
Rather. [Obs.] --Chaucer.
For lever had I die than see his deadly face.
--Spenser.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
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}, {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.
From WordNet r 1.6 [wn]:
lever
n 1: a rigid bar pivoted about a fulcrum
2: a simple machine that gives a mechanical advantage when
given a fulcrum
3: a flat metal tumbler in a lever lock [syn: {lever tumbler}]
v : to move or force, esp. in an effort to get something open
"The burglar jimmied the lock", "Raccoons managed to pry
the lid off the garbage pail" [syn: {pry}, {prise}, {prize},
{jimmy}]
more about lever
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