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Urinometry :: Urinometry (n.) The estimation of the specific gravity of urine by the urinometer.

Hydrometrical :: Hydrometrical (a.) Of or pertaining to an hydrometer, or to the determination of the specific gravity of fluids..

Hydrometry :: Hydrometry (n.) The art of determining the specific gravity of liquids, and thence the strength of spirituous liquors, saline solutions, etc..

Heavy Spar :: Heavy spar () Native barium sulphate or barite, -- so called because of its high specific gravity as compared with other non-metallic minerals..

Pycnometer :: Pycnometer (n.) A specific gravity bottle; a standard flask for measuring and comparing the densities of liquids.

Sobriety :: Sobriety (n.) Habitual freedom from enthusiasm, inordinate passion, or overheated imagination; calmness; coolness; gravity; seriousness; as, the sobriety of riper years..

Mercury :: Mercury (n.) A metallic element mostly obtained by reduction from cinnabar, one of its ores. It is a heavy, opaque, glistening liquid (commonly called quicksilver), and is used in barometers, thermometers, ect. Specific gravity 13.6. Symbol Hg (Hydrargyrum). Atomic weight 199.8. Mercury has a molecule which consists of only one atom. It was named by the alchemists after the god Mercury, and designated by his symbol, /..

Rhodium :: Rhodium (n.) A rare element of the light platinum group. It is found in platinum ores, and obtained free as a white inert metal which it is very difficult to fuse. Symbol Rh. Atomic weight 104.1. Specific gravity 12..

Barycentric :: Barycentric (a.) Of or pertaining to the center of gravity. See Barycentric calculus, under Calculus..

Ice :: Ice (n.) Water or other fluid frozen or reduced to the solid state by cold; frozen water. It is a white or transparent colorless substance, crystalline, brittle, and viscoidal. Its specific gravity (0.92, that of water at 4¡ C. being 1.0) being less than that of water, ice floats..

Osmium :: Osmium (n.) A rare metallic element of the platinum group, found native as an alloy in platinum ore, and in iridosmine. It is a hard, infusible, bluish or grayish white metal, and the heaviest substance known. Its tetroxide is used in histological experiments to stain tissues. Symbol Os. Atomic weight 191.1. Specific gravity 22.477..

Sadness :: Sadness (n.) Seriousness; gravity; discretion.

Lead :: Lead (n.) One of the elements, a heavy, pliable, inelastic metal, having a bright, bluish color, but easily tarnished. It is both malleable and ductile, though with little tenacity, and is used for tubes, sheets, bullets, etc. Its specific gravity is 11.37. It is easily fusible, forms alloys with other metals, and is an ingredient of solder and type metal. Atomic weight, 206.4. Symbol Pb (L. Plumbum). It is chiefly obtained from the mineral galena, lead sulphide..

Solemnness :: Solemnness (n.) The state or quality of being solemn; solemnity; impressiveness; gravity; as, the solemnness of public worship..

Trifle :: Trifle (n.) To act or talk without seriousness, gravity, weight, or dignity; to act or talk with levity; to indulge in light or trivial amusements..

Glucinum :: Glucinum (n.) A rare metallic element, of a silver white color, and low specific gravity (2.1), resembling magnesium. It never occurs naturally in the free state, but is always combined, usually with silica or alumina, or both; as in the minerals phenacite, chrysoberyl, beryl or emerald, euclase, and danalite. It was named from its oxide glucina, which was known long before the element was isolated. Symbol Gl. Atomic weight 9.1. Called also beryllium..

Pendulum :: Pendulum (n.) A body so suspended from a fixed point as to swing freely to and fro by the alternate action of gravity and momentum. It is used to regulate the movements of clockwork and other machinery.

Platinum :: Platinum (n.) A metallic element, intermediate in value between silver and gold, occurring native or alloyed with other metals, also as the platinum arsenide (sperrylite). It is heavy tin-white metal which is ductile and malleable, but very infusible, and characterized by its resistance to strong chemical reagents. It is used for crucibles, for stills for sulphuric acid, rarely for coin, and in the form of foil and wire for many purposes. Specific gravity 21.5. Atomic weight 194.3. Symbol Pt. Fo

Gravity :: Gravity (a.) Sobriety of character or demeanor.

Areometer :: Areometer (n.) An instrument for measuring the specific gravity of fluids; a form hydrometer.

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