Definition: Meaning of, silicon dioxide in English to English dictionary.
Pronunciation:/ ˈsɪlɪk(ə)n dʌɪˈɒksʌɪd /
noun
synonym
antonym
Word Forms:
Singular
Plural
silicon dioxide
silicon dioxides
SiO2 a white or colourless vitreous insoluble solid ; various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechatelierite