plutonium
plu-to-ni-um
noun
A heavy, radioactive metallic element used in nuclear weapons and power generation.
"Plutonium is a key component in nuclear reactors."
Thesaurus
Synonyms: atomic number 94, Pu
plu-to-ni-um
A heavy, radioactive metallic element used in nuclear weapons and power generation.
"Plutonium is a key component in nuclear reactors."
Synonyms: atomic number 94, Pu