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Fulcrum :: Fulcrum (n.) One of the small, spiniform scales found on the front edge of the dorsal and caudal fins of many ganoid fishes..

Arm :: Arm (n.) A slender part of an instrument or machine, projecting from a trunk, axis, or fulcrum; as, the arm of a steelyard..

Fulcrate :: Fulcrate (a.) Furnished with fulcrums.

Fulcrum :: Fulcrum (n.) A prop or support.

Rowlock :: Rowlock (n.) A contrivance or arrangement serving as a fulcrum for an oar in rowing. It consists sometimes of a notch in the gunwale of a boat, sometimes of a pair of pins between which the oar rests on the edge of the gunwale, sometimes of a single pin passing through the oar, or of a metal fork or stirrup pivoted in the gunwale and suporting the oar..

Abutment :: Abutment (n.) A fixed point or surface from which resistance or reaction is obtained, as the cylinder head of a steam engine, the fulcrum of a lever, etc..

Sweep :: Sweep (n.) A long pole, or piece of timber, moved on a horizontal fulcrum fixed to a tall post and used to raise and lower a bucket in a well for drawing water..

Glut :: Glut (n.) A block used for a fulcrum.

Machine :: Machine (n.) In general, any combination of bodies so connected that their relative motions are constrained, and by means of which force and motion may be transmitted and modified, as a screw and its nut, or a lever arranged to turn about a fulcrum or a pulley about its pivot, etc.; especially, a construction, more or less complex, consisting of a combination of moving parts, or simple mechanical elements, as wheels, levers, cams, etc., with their supports and connecting framework, calculated to

Fulcrum :: Fulcrum (n.) An accessory organ such as a tendril, stipule, spine, and the like..

Fulcrum :: Fulcrum (n.) The horny inferior surface of the lingua of certain insects.

Pinch :: Pinch (n.) A lever having a projection at one end, acting as a fulcrum, -- used chiefly to roll heavy wheels, etc. Called also pinch bar..

Thole :: Thole (n.) A wooden or metal pin, set in the gunwale of a boat, to serve as a fulcrum for the oar in rowing..

Helve :: Helve (n.) A forge hammer which is lifted by a cam acting on the helve between the fulcrum and the head.

Steem :: Steelyard (n.) A form of balance in which the body to be weighed is suspended from the shorter arm of a lever, which turns on a fulcrum, and a counterpoise is caused to slide upon the longer arm to produce equilibrium, its place upon this arm (which is notched or graduated) indicating the weight; a Roman balance; -- very commonly used also in the plural form, steelyards..

Fulcrum :: Fulcrum (n.) That by which a lever is sustained, or about which it turns in lifting or moving a body..

Heterodromous :: Heterodromous (a.) Moving in opposite directions; -- said of a lever, pulley, etc., in which the resistance and the actuating force are on opposite sides of the fulcrum or axis..

Fulcrum :: Fulcrum (n.) The connective tissue supporting the framework of the retina of the eye.

Fulcrums :: Fulcrums (pl. ) of Fulcru.

Lever :: Lever (n.) 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 mecha

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