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t of one who, or that which, sails; the motion of a vessel on water, impelled by wind or steam; the act of starting on a voyage.

all for public entertainments or amusements; a large room or parlor; as, the saloon of a steamboat. The gilden saloons in which the first magnates of the realm . . . gave banquets and balls. Macaulay.

engraving and cutting glass and other hard substances by driving sand against them by a steam jet or otherwise; also, the apparatus used in the process. -- Sand box. (a) A box with a perforated top or cover, for sprinkling paper with sand. (b) A box carried on locomotives, from which sand runs on the rails in front o…

To burn with hot liquid or steam; to pain or injure by contact with, or imersion in, any hot fluid; as, to scald the hand. Mine own tears Do scald like molten lead. Shak. Here the blue flames of scalding brimstone fall. Cowley.

An incrustation deposit on the inside of a vessel in which water is heated, as a steam boiler.

from a fish; as, a scaling knife; adapted for removing scale, as from the interior of a steam boiler; as, a scaling hammer, bar, etc.

nged with little or no preparation; determined by circumstances; haphazard; as, a scratch team; a scratch crew for a boat race; a scratch shot in billiards. [Slang] Scratch race, one without restrictions regarding the entrance of competitors; also, one for which the competitors are chosen by lot.

Anything shaped or acting like a screw; esp., a form of wheel for propelling steam vessels. It is placed at the stern, and furnished with blades having helicoidal surfaces to act against the water in the manner of a screw. See Screw propeller, below.

In a steamship, a cock or valve close to the vessel's side, for closing a pipe which communicates with the sea.

Consisting of sections, or capable of being divided into sections; as, a sectional steam boiler.

of the parts do not depend upon fastening outside of the machine itself. Self-contained steam engine. (a) A steam engine having both bearings for the crank shaft attached to the frame of the engine. (b) A steam engine and boiler combined and fastened together; a portable steam engine.

fragments; to rend into splinters; as, an explosion shatters a rock or a bomb; too much steam shatters a boiler; an oak is shattered by lightning. A monarchy was shattered to pieces, and divided amongst revolted subjects. Locke.

usks. Fuller. -- Shell mound. See under Mound. -- Shell of a boiler, the exterior of a steam boiler, forming a case to contain the water and steam, often inclosing also flues and the furnace; the barrel of a cylindrical, or locomotive, boiler. -- Shell road, a road of which the surface or bed is made of shells, as o…

ur (Zoöl.), a flat, horny process on the tarsus of some toads, -- used in burrowing. -- Steam shovel, a machine with a scoop or scoops, operated by a steam engine, for excavating earth, as in making railway cuttings.

int shuts in another. -- To shut off. (a) To exclude. (b) To prevent the passage of, as steam through a pipe, or water through a flume, by closing a cock, valve, or gate. -- To shut out, to preclude from entering; to deny admission to; to exclude; as, to shut out rain by a tight roof. -- To shut together, to unite;…

. -- Side lever, a working beam of a side-lever engine. -- Side-lever engine, a marine steam engine having a working beam of each side of the cylinder, near the bottom of the engine, communicating motion to a crank that is above them. -- Side pipe (Steam Engine), a steam or exhaust pipe connecting the upper and lowe…

Having a paddle wheel on each side; -- said of steam vessels; as, a side-wheel steamer.

cate the existence, presence, or fact of, by a signal; as, to signalize the arrival of a steamer.

is opened; -- called also gazogene, and siphoid. -- Siphon condenser, a condenser for a steam engine, in which the vacuum is maintained by the downward flow of water through a vertical pipe of great height. -- Siphon cup, a cup with a siphon attached for carrying off any liquid in it; specifically (Mach.), an oil cup…

s are produced by a perforated rotating disk or disks. A form with two disks operated by steam or highly compressed air is used sounding an alarm to vessels in fog. [Written also sirene, and syren.]