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black lead

noun

1 black lead

Used as a lubricant and as a moderator in nuclear reactors.

synonyms: graphite, plumbago.

Roget 556: painting; depicting; drawing etc. v.; design; perspective, sciagraphy, skiagraphy; chiaroscuro etc. (light) 420; composition; ... show more

Dutch: grafiet
Polish: grafit


Find more on black lead elsewhere: etymology - rhymes - Wikipedia.

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