noun
Uncommon
plutonium
Plutonium (noun) means (chemistry) A silvery-grey radioactive metal, chemical symbol Pu and atomic number 94, that darkens in air and can be split to release energy.
noun
1
(chemistry) A silvery-grey radioactive metal, chemical symbol Pu and atomic number 94, that darkens in air and can be split to release energy.
"Plutonium? You mean this sucker's nuclear?"
— Robert Zemeckis, Bob Gale (1985)
"The Samson Option states that Moshe Dayan gave the go-ahead for starting weapon production in early 1968, putting the plutonium separation plant into full operation."
— Filipe, CNN (2009)
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Rhymes for plutonium
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What is the meaning of plutonium?
"plutonium" (noun) means (chemistry) A silvery-grey radioactive metal, chemical symbol Pu and atomic number 94, that darkens in air and can be split to release energy.
What is another word for plutonium?
Other words for "plutonium" include Pu.