Definition of mercury

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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, /..

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Ohm :: Ohm (n.) The standard unit in the measure of electrical resistance, being the resistance of a circuit in which a potential difference of one volt produces a current of one ampere. As defined by the International Electrical Congress in 1893, and by United States Statute, it is a resistance substantially equal to 109 units of resistance of the C.G.S. system of electro-magnetic units, and is represented by the resistance offered to an unvarying electric current by a column of mercury at the tempera
Solvent :: Solvent (n.) A substance (usually liquid) suitable for, or employed in, solution, or in dissolving something; as, water is the appropriate solvent of most salts, alcohol of resins, ether of fats, and mercury or acids of metals, etc..
Silver :: Silver (v. t.) To cover with silver; to give a silvery appearance to by applying a metal of a silvery color; as, to silver a pin; to silver a glass mirror plate with an amalgam of tin and mercury..
Sprent :: Sprengel pump () A form of air pump in which exhaustion is produced by a stream of mercury running down a narrow tube, in the manner of an aspirator; -- named from the inventor..
Secretage :: Secretage (n.) A process in which mercury, or some of its salts, is employed to impart the property of felting to certain kinds of furs..
Amalgam :: Amalgam (n.) A native compound of mercury and silver.
Salivate :: Salivate (v. t.) To produce an abnormal flow of saliva in; to produce salivation or ptyalism in, as by the use of mercury..
Water Thermometer :: Water thermometer () A thermometer filled with water instead of mercury, for ascertaining the precise temperature at which water attains its maximum density. This is about 39? Fahr., or 4? Centigrade; and from that point down to 32? Fahr., or 0? Centigrade, or the freezing point, it expands..
Testudo :: Testudo (n.) A kind of musical instrument. a species of lyre; -- so called in allusion to the lyre of Mercury, fabled to have been made of the shell of a tortoise..
Talaria :: Talaria (n. pl.) Small wings or winged shoes represented as fastened to the ankles, -- chiefly used as an attribute of Mercury..
Mercurial :: Mercurial (a.) Caused by the use of mercury; as, mercurial sore mouth..
Alloy :: Alloy (v. t.) Any combination or compound of metals fused together; a mixture of metals; for example, brass, which is an alloy of copper and zinc. But when mercury is one of the metals, the compound is called an amalgam..
Hypostasis :: Hypostasis (n.) Principle; an element; -- used by the alchemists in speaking of salt, sulphur, and mercury, which they considered as the three principles of all material bodies..
Mobile :: Mobile (a.) Characterized by an extreme degree of fluidity; moving or flowing with great freedom; as, benzine and mercury are mobile liquids; -- opposed to viscous, viscoidal, or oily..
Patio :: Patio (n.) A paved yard or floor where ores are cleaned and sorted, or where ore, salt, mercury, etc., are trampled by horses, to effect intermixture and amalgamation..
Aaron's Rod :: Aaron's rod () A rod with one serpent twined around it, thus differing from the caduceus of Mercury, which has two..
Hemadynamometer :: Hemadynamometer (n.) An instrument by which the pressure of the blood in the arteries, or veins, is measured by the height to which it will raise a column of mercury; -- called also a haemomanometer..
Column :: Column (n.) Anything resembling, in form or position, a column in architecture; an upright body or mass; a shaft or obelisk; as, a column of air, of water, of mercury, etc.; the Column Vendome; the spinal column..
Hydrargyrum :: Hydrargyrum (n.) Quicksilver; mercury.
Mercuric :: Mercuric (a.) Of, pertaining to, or derived from, mercury; containing mercury; -- said of those compounds of mercury into which this element enters in its lowest proportion..
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