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po·tas·si·um
 potassium
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- pronunciation:
- p
tae
si
m
- features:
- Word Combinations (noun), Word Explorer
| part of speech: |
noun |
| definition: |
a soft, silver-white metal that is one of the chemical elements. Potassium is used in making fertilizer, soap, glass, and explosives. It occurs in nature only in compounds with other elements. (symbol: K)
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