Defn: The quantity of plaster of Paris used with common plaster to accelerate its setting.
8. (Building)
Defn: That part of a shingle, slate, or tile, which is exposed to the weather, when laid; also, one course of such shingles, slates, or tiles. Gauge of a carriage, car, etc., the distance between the wheels; — ordinarily called the track. — Gauge cock, a stop cock used as a try cock for ascertaining the height of the water level in a steam boiler. — Gauge concussion (Railroads), the jar caused by a car-wheel flange striking the edge of the rail. — Gauge glass, a glass tube for a water gauge. — Gauge lathe, an automatic lathe for turning a round object having an irregular profile, as a baluster or chair round, to a templet or gauge. — Gauge point, the diameter of a cylinder whose altitude is one inch, and contents equal to that of a unit of a given measure; — a term used in gauging casks, etc. — Gauge rod, a graduated rod, for measuring the capacity of barrels, casks, etc. — Gauge saw, a handsaw, with a gauge to regulate the depth of cut. Knight. — Gauge stuff, a stiff and compact plaster, used in making cornices, moldings, etc., by means of a templet. — Gauge wheel, a wheel at the forward end of a plow beam, to determine the depth of the furrow. — Joiner's gauge, an instrument used to strike a line parallel to the straight side of a board, etc. — Printer's gauge, an instrument to regulate the length of the page. — Rain gauge, an instrument for measuring the quantity of rain at any given place. — Salt gauge, or Brine gauge, an instrument or contrivance for indicating the degree of saltness of water from its specific gravity, as in the boilers of ocean steamers. — Sea gauge, an instrument for finding the depth of the sea. — Siphon gauge, a glass siphon tube, partly filled with mercury, — used to indicate pressure, as of steam, or the degree of rarefaction produced in the receiver of an air pump or other vacuum; a manometer. — Sliding gauge. (Mach.) (a) A templet or pattern for gauging the commonly accepted dimensions or shape of certain parts in general use, as screws, railway-car axles, etc. (b) A gauge used only for testing other similar gauges, and preserved as a reference, to detect wear of the working gauges. (c) (Railroads) See Note under Gauge, n., 5. — Star gauge (Ordnance), an instrument for measuring the diameter of the bore of a cannon at any point of its length. — Steam gauge, an instrument for measuring the pressure of steam, as in a boiler. — Tide gauge, an instrument for determining the height of the tides. — Vacuum gauge, a species of barometer for determining the relative elasticities of the vapor in the condenser of a steam engine and the air. — Water gauge. (a) A contrivance for indicating the height of a water surface, as in a steam boiler; as by a gauge cock or glass. (b) The height of the water in the boiler. — Wind gauge, an instrument for measuring the force of the wind on any given surface; an anemometer. — Wire gauge, a gauge for determining the diameter of wire or the thickness of sheet metal; also, a standard of size. See under Wire.
GAUGEABLE
Gauge"a*ble, a.
Defn: Capable of being gauged.
GAUGED
Gauged, p. a.
Defn: Tested or measured by, or conformed to, a gauge. Gauged brick,
brick molded, rubbed, or cut to an exact size and shape, for arches
or ornamental work.
— Gauged mortar. See Gauge stuff, under Gauge, n.
GAUGER
Gau"ger, n.
Defn: One who gauges; an officer whose business it is to ascertain the contents of casks.
GAUGER-SHIP
Gau"ger-ship, n.