अंग्रेजी अंग्रेजी शब्दकोश

One of the higher aromatic hydrocarbons of coal tar, allied to naphthalene and anthracene. It is a white crystalline substance, C18H12, of strong blue fluorescence, but generally colored yellow by impurities.

A mineral, found in crystals, of a yellow to green or brown color, and consisting of aluminia and glucina. It is very hard, and is often used as a gem.

A South African mole of the genus Chrysochloris; the golden mole, the fur of which reflects brilliant metallic hues of green and gold.

A hydrous silicate of copper, occurring massive, of a blue or greenish blue color.

A yellow crystalline substance extracted from crude anthracene.

The art of writing in letters of gold.

A writing executed in letters of gold.

An artificial, yellow, crystalline dye, C6H5N2.C6H3(NH2)2. Also, one of a group of dyestuffs resembling chrysoidine proper.

A mineral, composed of silica, magnesia, and iron, of a yellow to green color. It is common in certain volcanic rocks; -- called also olivine and peridot. Sometimes used as a gem. The name was also early used for yellow varieties of tourmaline and topaz.

That branch of political economy which relates to the production of wealth.

A genus of neuropterous insects. See Lacewing.

A glucoside extracted from rhubarb as a bitter, yellow, crystalline powder, and yielding chrysophanic acid on decomposition.

Pertaining to, or derived from, or resembling, chrysophane.

An apple-green variety of chalcedony, colored by nickel. It has a dull flinty luster, and is sometimes used in jewelry.

See Chrysoprase.

The seed of gold; a means of creating gold.

A photographic picture taken upon paper prepared by the use of a sensitive salt of iron and developed by the application of chloride of gold.

2process, invented by Sir J.Herschel.

Pertaining to the earth; earthy; as, chthonic religions.

Alt. of Chthonophagy