| Engelsk navneord: silicon oxide | |||
| 1. | silicon oxide (om masse el. substans) 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 | ||
| Termer med samme betydning (synonymer) | silica, silicon dioxide | ||
| Mindre specifikke termer | oxide | ||
| Mere specifikke termer | chert, flint, silex | ||
| Vedrærer disse overordnede termer | cristobalite, crystal, lechatelierite, quartz, quartz, quartz glass, tridymite, vitreous silica | ||