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Plutonium

nounverified·updated May 18, 2026

a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons

Classifications

Entity Type

Unknownauthoritativeglossary_import_default_pending_classifier
?unassignedlast reviewed

Sensitivity

unclassified

Information Class

unclassified

Variants

plural
Plutoniums
possessive
Plutonium's
pluralpossessive
Plutoniums'