graphite

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graph·ite

(graf'īt),

A crystallizable soft black form of carbon.

graphite

[graf′īt]

Etymology: L, graphites, from Gk, graphis a writing instrument

a form of native mineralized carbon whose dust causes a form of pneumoconiosis when it is inhaled. See also pneumoconiosis.

graph·ite

(graf'īt)

A crystallizable soft black form of carbon.

graphite,

n a soft carbon substance with a metallic black or gray sheen and a greasy feel. It is used in pencils, as a constituent of lubricants, and for making refractories such as crucibles in which to melt gold and other metals.

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References in periodicals archive ?

It was the focal point and a thing of beauty, its great surface shining with blacklead, all the brass knobs golden and polished and the steel and brass fender sparkling.

Playing at cowboys in a castle's shadow

The reason is this:-- Where we used to sell our own (own buying or choosing) soap, oatmeal, blue, blacklead, starch & c.

THAT WAS THE YEAR THAT WAS

En 1894, ils atteignent finalement l'ile de Baffin avec la fondation de la mission de l'ile de Blacklead suivie en 1909, de celle de Lake Harbour.

Premiers catechismes et methodes catechistiques des missionaires anglicans et oblats chez les Inuit de l'Artique de l'Est (1852-1937)