The definition of 'silicas' & the word 'silicas' in example sentences or phrases

Noun
1
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 of the word 'silicas' & Antonyms of the word 'silicas'.

Noun
Synonymssilica, silicon oxide, silicon dioxide,