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co·balt
 cobalt
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- pronunciation:
- ko
bawlt
- features:
- Word Combinations (noun), Word Explorer
| part of speech: |
noun |
| definition: |
a brittle silver-white metal that is one of the chemical elements. Cobalt is sometimes added to other metals in alloys to make them harder. It is also used in making some kinds of paint. (symbol: Co)
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