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se of lampblack and charcoal, and enters largely into mineral coals. In its pure crystallized state it constitutes the diamond, the hardest of known substances, occuring in monometric crystals like the octahedron, etc. Another modification is graphite, or blacklead, and in this it is soft, and occurs in hexagonal prism…

A printing process depending on the effect of light on bichromatized gelatin. Paper coated with a mixture of the gelatin and a pigment is called carbon paper or carbon tissue. This is exposed under a negative and the film is transferred from the paper to some other support and developed by washing (the unexposed portio…

r diamond drills. It occurs in irregular or rounded fragments, rarely distinctly crystallized, with a texture varying from compact to porous.

A member of a secret political association in Italy, organized in the early part of the nineteenth centry for the purpose of changing the government into a republic.

age (Geol.), the age immediately following the Devonian, or Age of fishes, and characterized by the vegatation which formed the coal beds. This age embraces three periods, the Subcarboniferous, the Carboniferous, and Permian. See Age of acrogens, under Acrogen. -- Carboniferous formation (Geol.), the series of rocks…

inflammation of the subcutaneous tissue, esp. of the trunk or back of the neck, characterized by brawny hardness of the affected parts, sloughing of the skin and deeper tissues, and marked constitutional depression. It differs from a boil in size, tendency to spread, and the absence of a central core, and is frequently…

To make carnal; to debase to carnality. A sensual and carnalized spirit. John Scott.

of inflammation are converted into a cheesy substance which is neither absorbed nor organized.

of the same family which the sumac. It is native in tropical America, but is now naturalized in all tropical countries. Its fruit, a kidney-shaped nut, grows at the extremity of an edible, pear-shaped hypocarp, about three inches long. Casbew nut, the large, kidney-shaped fruit of the cashew, which is edible after the…

Highly carbonized iron, the direct product of the blast furnace; -- used for making castings, and for conversion into wrought iron and steel. It can not be welded or forged, is brittle, and sometimes very hard. Besides carbon, it contains sulphur, phosphorus, silica, etc.

Designating, pertaining to, or characterized by, that form of pulse tracing, or sphygmogram, in which the descending portion of the curve is marked by secondary elevations due to two or more expansions of the artery in the same beat. -- Ca*tac"rotism (#), n.

Passing opportunities seized; snatches. It has been writ by catches with many intervals. Locke.

the doctrines of Christianity; a neophyte; in the primitive church, one officially recognized as a Christian, and admitted to instruction preliminary to admission to full membership in the church.

Relating to, or characterized by, catelectrotonus.

Characterized by caviling, or disposed to cavil; quibbing. [R.] -- Cav"il*ous*ly, adv. [R.] -- Cav"il*ous*ness, n. [R.]

sulphate, a mineral so named from its occasional delicate blue color. It occurs crystallized, also in compact massive and fibrous forms.

at and acids. When pure, it is a white amorphous mass. See Starch, Granulose, Lignin. Unsized, well bleached linen paper is merely pure cellulose. Goodale. Starch cellulose, the delicate framework which remains when the soluble part (granulose) of starch is removed by saliva or pepsin. Goodale.

The system by which power is centralized, as in a government.

The act or process of centralizing, or the state of being centralized; the act or process of combining or reducing several parts into a whole; as, the centralization of power in the general government; the centralization of commerce in a city.

regarded as the dynamic element by means of which the machinery of cell division is organized.