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| beryllium | |||
| glucinium | |||
| beryllium A corrosion-resistant, toxic silvery-white metallic element that occurs chiefly in beryl and is used mainly in x-ray windows and in the manufacture of alloys | |||
| Beryllium: 8 phrases in 6 subjects |
| Chemistry | 1 |
| Environment | 1 |
| General | 2 |
| Medical | 1 |
| Metallurgy | 2 |
| Technology | 1 |