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]