graphite - definition, synonyms and pronunciation

Open English WordNet

Noun (1)

used as a lubricant and as a moderator in nuclear reactorsSynonyms: black lead plumbagoType of carbon, CKinds lead, pencil

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bombasticadjective

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Webster's Dictionary (1913)

Graph′ite noun

Origin: Gr. γράφειν to write: cf. F. graphite. See Graphic.

Mineralogy Native carbon in hexagonal crystals, also foliated or granular massive, of black color and metallic luster, and so soft as to leave a trace on paper. It is used for pencils (improperly called lead pencils), for crucibles, and as a lubricator, etc. Often called plumbago or black lead.

Graphite battery Electricity, a voltaic battery consisting of zinc and carbon in sulphuric acid, or other exciting liquid.

Webster’s Revised Unabridged Dictionary (1913), from GCIDE 0.54