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Webster’s Dictionary (1828)



249 words match “SYMBOL”

INDWELL v.
well in; to abide within; to remain in possession. The Holy Ghost became a dove, not as a symbol, but as a constantly indwelt form. Milman.
INITIATORY a.
ding or serving to initiate; introducing by instruction, or by the use and application of symbols or ceremonies; elementary; rudimentary. Some initiatory treatises in the law. Herbert. Two initiatory rites of the same general import can not exist together. J. M. Mason.
INVERSE a.
ty, reproduce that quantity; as, multiplication is the inverse operation to division. The symbol of an inverse operation is the symbol of the direct operation with -1 as an index. Thus sin-1 x means the arc whose sine is x. Inverse figures (Geom.), two figures, such that each point of either figure is inverse to a corr…
IODINE n.
metallic scales, resembling plumbago, soft but brittle, and emitting a chlorinelike odor. Symbol I. Atomic weight 126.5. If heated, iodine volatilizes in beautiful violet vapors.
IRIDIUM n.
exception of osmium, it is the heaviest substance known, its specific gravity being 22.4. Symbol Ir. Atomic weight 192.5.
IRON n.
al. It is easily oxidized (rusted) by moisture, and is attacked by many corrosive agents. Symbol Fe (Latin Ferrum). Atomic weight 55.9. Specific gravity, pure iron, 7.86; cast iron, 7.1. In magnetic properties, it is superior to all other substances.
KRYPTON n.
a million. It was discovered by Ramsay and Travers in 1898. Liquefying point, -- 152º C.; symbol, Kr; atomic weight, 83.0.
LANTHANUM n.
dymium, and other rare elements with which it is usually associated. Atomic weight 138.5. Symbol La. [Formerly written also lanthanium.]
LEAD n.
s 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.
LINGA; LINGAM n.
The phallic symbol under which Siva is principally worshiped in his character of the creative and reproductive power. Whitworth. E. Arnold.
LUTECIUM n.
ement separated from ytterbium in 1907, by Urbain in Paris and by von Welsbach in Vienna. Symbol, Lu; at. wt. 174.0.
MAGNESIUM n.
inant is required. Its compounds occur abundantly, as in dolomite, talc, meerschaum, etc. Symbol Mg. Atomic weight, 24.4. Specific gravity, 1.75. Magnesium sulphate. (Chem.) Same as Epsom salts.
MANGANESE n.
oxidized. Its ores occur abundantly in nature as the minerals pyrolusite, manganite, etc. Symbol Mn. Atomic weight 54.8.
MARS n.
The metallic element iron, the symbol of which was the same as that of the planet Mars. [Archaic] Chaucer. Mars brown, a bright, somewhat yellowish, brown.
MATRIX n.
A rectangular arrangement of symbols in rows and columns. The symbols may express quantities or operations.
MENDEL'S LAW n.
m cell each of these is either present or absent. The following example (using letters as symbols of the determining factors and hence also of the individuals possessing them) shows the operation of the law: Tallness being due to a factor T, a tall plant, arising by the union in fertilization of two germ cells both bea…
MERCURY n.
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, mercury.
MOLYBDENUM n.
d wulfenite, and when reduced obtained as a hard, silver-white, difficulty fusible metal. Symbol Mo. Atomic weight 95.9.
MOONED a.
Of or resembling the moon; symbolized by the moon. "Sharpening in mooned horns." "Mooned Ashtaroth." Milton.
NATIVITY n.
A picture representing or symbolizing the early infancy of Christ. The simplest form is the babe in a rude cradle, and the heads of an ox and an ass to express the stable in which he was born.
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