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Nounverified MWEverified

Black Lead

nounverified·updated May 18, 2026

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used as a lubricant and as a moderator in nuclear reactors

MWE

Classifications

per-axis with provenance

Entity Type

Unknown—authoritativeglossary_import_default_pending_classifier

?unassignedlast reviewed —

Sensitivity

unclassified

Information Class

unclassified

Variants

4 surface forms

synonym: plumbago
plural: Black Leads
possessive: Black Lead's
pluralpossessive: Black Leads'

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