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Definition of: plutonium

(ploomacr·tō′nē·əm) noun
A toxic, radioactive metallic element (symbol Pu, atomic number 94) occurring in minute traces in uranium ores and produced in quantity in nuclear reactors by irradiation of uranium. See PERIODIC TABLE. [<NL <Pluto (the planet)]

'plutonium' used in domains:

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"plutonium" has the frequency of use of 0.0002% on en.wikipedia.org.

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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