plutonium
1 synonym for plutonium, grouped by meaning and by how common each one is.
Noun — (chemistry) A silvery-grey radioactive metal, chemical symbol Pu and atomic number 94, that darkens in air and can be split to release energy.
1 synonym for plutonium, grouped by meaning and by how common each one is.
Noun — (chemistry) A silvery-grey radioactive metal, chemical symbol Pu and atomic number 94, that darkens in air and can be split to release energy.
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