English dictionary
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English noun: silicon oxide | |||
| 1. | silicon oxide (substance) a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechatelierite | ||
| Synonyms | silica, silicon dioxide | ||
| Broader (hypernym) | oxide | ||
| Narrower (hyponym) | chert, flint, silex | ||
| Substance meronym | cristobalite, crystal, lechatelierite, quartz, quartz, quartz glass, tridymite, vitreous silica | ||
Based on WordNet 3.0 copyright © Princeton University.
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Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk