ДИОКСИД КРЕМНИЯ noun
Диоксид кремния кремнезем
Synset
Interlingual Index
[Wordnet definition: 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]
POS-synonymy
[RuThes concept: кремнезем]