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A projecting part of a wheel or other moving piece so shaped as to give alternate or variable motion to another piece against which its acts.

ent of mirrors, causes an apparent image of an external object or objects to appear as if projected upon a plane surface, as of paper or canvas, so that the outlines may conveniently traced. It is generally used with the microscope.

ngated bullet for small arms to contain a lubricant, or around the rotating band of a gun projectile to lessen the resistance offered to the rifling. Also, a groove around the base of a cartridge, where the extractor takes hold. --Can"ne*lured (#), a.

An ornamental projection, over a door, window, niche, etc.

A projecting beam, truss, or bridge unsupported at the outer end; one which overhangs. Cantalever bridge, a bridge in which the principle of the cantalever is applied. It is usually a trussed bridge, composed of two portions reaching out from opposite banks, and supported near the middle of their own length on piers wh…

The upwardly projecting rear part of saddle, opposite to the pommel. [Written also cante.]

Having the angles marked by, or decorated with, projecting moldings or small columns; as, a cantoned pier or pilaster.

A longitudinal ridge or projection like the keel of a boat.

The act or manner of conducting measures or projects; management. The passage and whole carriage of this action. Shak. Carriage horse, a horse kept for drawing a carriage. -- Carriage porch (Arch.), a canopy or roofed pavilion covering the driveway at the entrance to any building. It is intended as a shelter for those…

A kind of short cannon, formerly in use, designed to throw a large projectile with small velocity, used for the purpose of breaking or smashing in, rather than piercing, the object aimed at, as the side of a ship. It has no trunnions, but is supported on its carriage by a bolt passing through a loop on its under side.…

r shell of metal, pasteboard, or other material. Ball cartridge, a cartridge containing a projectile. -- Blank cartrige, a cartridge without a projectile, -- Center-fire cartridge, a cartridge in which the fulminate occupies an axial position usually in the center of the base of the capsule, instead of being contained…

The projection in rear of the breech of a cannon, usually a knob or breeching loop connected with the gun by a neck. In old writers it included all in rear of the base ring.

A collection of small projectiles, inclosed in a case or canister.

to represent a castle, used in the game of chess; a rook. Castle in the air, a visionary project; a baseless scheme; an air castle; -- sometimes called a castle in Spain (F. Château en Espagne).

A strong vessel with a narrow stern, projecting quarters, and deep waist. It is employed in the coal and timber trade.

A projecting piece of timber or iron near the bow of vessel, to which the anchor is hoisted and secured.

ollow relief; sculpture in relief within a sinking made for the purpose, so no part of it projects beyond the plain surface around.

s fastened. -- Chain pulley, a pulley with depressions in the periphery of its wheel, or projections from it, made to fit the links of a chain. -- Chain pumps. See in the Vocabulary. -- Chain rule (Arith.), a theorem for solving numerical problems by composition of ratios, or compound proportion, by which, when seve…

A map; esp., a hydrographic or marine map; a map on which is projected a portion of water and the land which it surrounds, or by which it is surrounded, intended especially for the use of seamen; as, the United States Coast Survey charts; the English Admiralty charts.

heeks of a block, the two sides of the shell of a tackle block. -- Cheeks of a mast, the projection on each side of a mast, upon which the trestletrees rest. -- Cheek tooth (Anat.), a hinder or molar tooth. -- Butment cheek. See under Butment.