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ne·o·dym·i·um
 neodymium
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- pronunciation:
- ni
o
dI
mi
 m
- features:
- Word Combinations (noun), Word Parts
| part of speech: |
noun |
| definition: |
a rare-earth metallic chemical element that has sixty protons in each nucleus and that occurs most frequently as a trivalent ion in salts and minerals, used esp. in coloring high-quality optical glass. (symbol: Nd)
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