Meanings
plural silicon oxides
- chemistrysilicon dioxide (SiO₂), silica.
- chemistrysilicon monoxide (SiO).
Synonyms & antonyms
nouna white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechatelierite
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
silicon oxide. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/silicon%20oxide
“silicon oxide.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/silicon%20oxide. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “silicon oxide,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/silicon%20oxide.
Source: silicon oxide on Wiktionary, CC BY-SA 4.0.