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WordNet Dictionary |
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| | Definition: | |
[n] a radioactive transuranic element that is similar to uranium; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239 |
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PU is a 2 letter word that starts with P. |
| | Synonyms: | | atomic number 94, plutonium |
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| | See Also: | | chemical element, element, plutonium 239 |
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