ces: Oxid křemičitý

Information
has URI	http://lexvo.org/id/term/ces/Oxid%20k%C5%99emi%C4%8Dit%C3%BD

Meaning
means	(noun) 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 silicon dioxide, silica, silicon oxide