Vi fant 2 definisjoner av silicon dioxide på engelsk.
Noun |
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| silicon dioxide - 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 | ||
| silica, silicon oxide | ||
| oxide any compound of oxygen with another element or a radical | ||
| quartz a hard glossy mineral consisting of silicon dioxide in crystal form; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities | ||
| cristobalite a white mineral consisting of silica; found in volcanic rocks | ||
| tridymite a mineral form of silica | ||
| lechatelierite, quartz glass, vitreous silica, quartz, crystal colorless glass made of almost pure silica | ||
| chert variety of silica containing microcrystalline quartz | ||
| flint a city in southeast central Michigan near Detroit; automobile manufacturing | ||
