Online Dictionary

star gauge Explained

Star gauge at English => English (Websters 1913) Of Explained:



{Blazing star}, {Double star}, {Multiple star}, {Shooting
star}, etc. See under {Blazing}, {Double}, etc.

{Nebulous star} (Astron.), a small well-defined circular
nebula, having a bright nucleus at its center like a star.


{Star anise} (Bot.), any plant of the genus Illicium; -- so
called from its star-shaped capsules.

{Star apple} (Bot.), a tropical American tree ({Chrysophyllum
Cainito}), having a milky juice and oblong leaves with a
silky-golden pubescence beneath. It bears an applelike
fruit, the carpels of which present a starlike figure when
cut across. The name is extended to the whole genus of
about sixty species, and the natural order
({Sapotace[ae]}) to which it belongs is called the
Star-apple family.

{Star conner}, one who cons, or studies, the stars; an
astronomer or an astrologer. --Gascoigne.

{Star coral} (Zo["o]l.), any one of numerous species of stony
corals belonging to {Astr[ae]a}, {Orbicella}, and allied
genera, in which the calicles are round or polygonal and
contain conspicuous radiating septa.

{Star cucumber}. (Bot.) See under {Cucumber}.

{Star flower}. (Bot.)
(a) A plant of the genus {Ornithogalum};
star-of-Bethlehem.
(b) See {Starwort}
(b) .
(c) An American plant of the genus {Trientalis}
({Trientalis Americana}). --Gray.

{Star fort} (Fort.), a fort surrounded on the exterior with
projecting angles; -- whence the name.

{Star gauge} (Ordnance), a long rod, with adjustable points
projecting radially at its end, for measuring the size of
different parts of the bore of a gun.

{Star grass}. (Bot.)
(a) A small grasslike plant ({Hypoxis erecta}) having
star-shaped yellow flowers.
(b) The colicroot. See {Colicroot}.

{Star hyacinth} (Bot.), a bulbous plant of the genus {Scilla}
({S. autumnalis}); -- called also {star-headed hyacinth}.


{Star jelly} (Bot.), any one of several gelatinous plants
({Nostoc commune}, {N. edule}, etc.). See {Nostoc}.

{Star lizard}. (Zo["o]l.) Same as {Stellion}.

{Star-of-Bethlehem} (Bot.), a bulbous liliaceous plant
({Ornithogalum umbellatum}) having a small white starlike
flower.

{Star-of-the-earth} (Bot.), a plant of the genus {Plantago}
({P. coronopus}), growing upon the seashore.

{Star polygon} (Geom.), a polygon whose sides cut each other
so as to form a star-shaped figure.

{Stars and Stripes}, a popular name for the flag of the
United States, which consists of thirteen horizontal
stripes, alternately red and white, and a union having, in
a blue field, white stars to represent the several States,
one for each.

With the old flag, the true American flag, the
Eagle, and the Stars and Stripes, waving over the
chamber in which we sit. --D. Webster.

{Star showers}. See {Shooting star}, under {Shooting}.

{Star thistle} (Bot.), an annual composite plant ({Centaurea
solstitialis}) having the involucre armed with radiating
spines.

{Star wheel} (Mach.), a star-shaped disk, used as a kind of
ratchet wheel, in repeating watches and the feed motions
of some machines.

{Star worm} (Zo["o]l.), a gephyrean.

{Temporary star} (Astron.), a star which appears suddenly,
shines for a period, and then nearly or quite disappears.
These stars are supposed by some astronometers to be
variable stars of long and undetermined periods.

{Variable star} (Astron.), a star whose brilliancy varies
periodically, generally with regularity, but sometimes
irregularly; -- called {periodical star} when its changes
occur at fixed periods.

{Water star grass} (Bot.), an aquatic plant ({Schollera
graminea}) with small yellow starlike blossoms.

Gauge \Gauge\, n. [Written also gage.]
1. A measure; a standard of measure; an instrument to
determine dimensions, distance, or capacity; a standard.

This plate must be a gauge to file your worm and
groove to equal breadth by. --Moxon.

There is not in our hands any fixed gauge of minds.
--I. Taylor.

2. Measure; dimensions; estimate.

The gauge and dimensions of misery, depression, and
contempt. --Burke.

3. (Mach. & Manuf.) Any instrument for ascertaining or
regulating the dimensions or forms of things; a templet or
template; as, a button maker's gauge.

4. (Physics) Any instrument or apparatus for measuring the
state of a phenomenon, or for ascertaining its numerical
elements at any moment; -- usually applied to some
particular instrument; as, a rain gauge; a steam gauge.

5. (Naut.)
(a) Relative positions of two or more vessels with
reference to the wind; as, a vessel has the weather
gauge of another when on the windward side of it, and
the lee gauge when on the lee side of it.
(b) The depth to which a vessel sinks in the water.
--Totten.

6. The distance between the rails of a railway.

Note: The standard gauge of railroads in most countries is
four feet, eight and one half inches. Wide, or broad,
gauge, in the United States, is six feet; in England,
seven feet, and generally any gauge exceeding standard
gauge. Any gauge less than standard gauge is now called
narrow gauge. It varies from two feet to three feet six
inches.

7. (Plastering) The quantity of plaster of Paris used with
common plaster to accelerate its setting.

8. (Building) 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}.