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Webster’s Dictionary (1828)



392 words match “COAL”

PSEUDO-MONOCOTYLEDONOUS a.
Having two coalescent cotyledons, as the live oak and the horse-chestnut.
PUT v.
To convey coal in the mine, as from the working to the tramway. Raymond. Put case, formerly, an elliptical expression for, put or suppose the case to be. Put case that the soul after departure from the body may live. Bp. Hall. -- To put about (Naut.), to turn, or change the course of, as a ship. -- To put away. (a) To…
PUTTER n.
Specifically, one who pushes the small wagons in a coal mine, and the like. [Prov. Eng.]
PYRENE n.
One of the less volatile hydrocarbons of coal tar, obtained as a white crystalline substance, C16H10.
PYRIDINE n.
A nitrogenous base, C5H5N, obtained from the distillation of bone oil or coal tar, and by the decomposition of certain alkaloids, as a colorless liquid with a peculiar pungent odor. It is the nucleus of a large number of organic substances, among which several vegetable alkaloids, as nicotine and certain of the ptomaïn…
PYRITE n.
luster, crystallizing in the isometric system; iron pyrites; iron disulphide. Hence sable coal his massy couch extends, And stars of gold the sparkling pyrite blends. E. Darwin.
PYROPHORUS n.
or ignite spontaneously on exposure to air, as a heated mixture of alum, potash, and charcoal, or a mixture of charcoal and finely divided lead.
PYRROL n.
A nitrogenous base found in coal tar, bone oil, and other distillates of organic substances, and also produced synthetically as a colorless liquid, C4H5N, having on odor like that of chloroform. It is the nucleus and origin of a large number of derivatives. So called because it colors a splinter of wood moistened with…
QUARTER n.
or eight bushels of grain; as, a quarter of wheat; also, the fourth part of a chaldron of coal. Hutton.
QUICK a.
and the dead at his appearing and his kingdom. 2 Tim. iv. 1. Man is no star, but a quick coal Of mortal fire. Herbert.
QUINOLINE n.
se, C9H7N obtained as a pungent colorless liquid by the distillation of alkaloids, bones, coal tar, etc. It the nucleus of many organic bodies, especially of certain alkaloids and related substances; hence, by extension, any one of the series of alkaloidal bases of which quinoline proper is the type. [Written also chin…
RAKE v.
ange the whole length of the deck. To rake up. (a) To collect together, as the fire (live coals), and cover with ashes. (b) To bring up; to search out an bring to notice again; as, to rake up old scandals.
RELENT v.
less rigid or hard; to yield; to dissolve; to melt; to deliquesce. [Obs.] He stirred the coals till relente gan The wax again the fire. Chaucer. [Salt of tartar] placed in a cellar will . . . begin to relent. Boyle. When opening buds salute the welcome day, And earth, relenting, feels the genial ray. Pope.…
RESIDUAL a.
emanent. -- Residual product, a by product, as cotton waste from a cotton mill, coke and coal tar from gas works, etc. -- Residual quantity (Alg.), a binomial quantity the two parts of which are connected by the negative sign, as a-b. -- Residual root (Alg.), the root of a residual quantity, as sq. root(a-b).…
RETICULARIA n.
An extensive division of rhizopods in which the pseudopodia are more or less slender and coalesce at certain points, forming irregular meshes. It includes the shelled Foraminifera, together with some groups which lack a true shell.
RETINITE n.
neral resin, usually of a yellowish brown color, found in roundish masses, sometimes with coal.
RIB n. 2 definitions
Solid coal on the side of a gallery; solid ore in a vein.
RIBBED a.
Intercalated with slate; -- said of a seam of coal. Raymond.
RIDDLE v.
rain from the chaff, with a riddle; to pass through a riddle; as, riddle wheat; to riddle coal or gravel.
ROCKET n.
ase of paper or metal filled with a composition of combustible ingredients, as niter, charcoal, and sulphur, and fastened to a guiding stick. The rocket is projected through the air by the force arising from the expansion of the gases liberated by combustion of the composition. Rockets are used as projectiles for vario…
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