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| Matching Terms: | | atomic number 1, atomic number 10, atomic number 100, atomic number 101, atomic number 102, atomic number 103, atomic number 104, atomic number 105, atomic number 106, atomic number 107, atomic number 11, atomic number 12, atomic number 13, atomic number 15, atomic number 16, atomic number 17, atomic number 18, atomic number 19
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 WordNet Dictionary |
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| | Definition: | | [n] a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors |
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| | Synonyms: | | Si, silicon |
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| | See Also: | | chemical element, clay, element, feldspar, felspar, granite, quartz, sand, semiconducting material, semiconductor, silicone, silicone polymer |
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