English Explanatory Dictionary

silicon dioxide

English dictionary entry

Meanings

noun
  1. A hard glassy mineral, SiO₂, occurring as quartz, sand, opal etc. Informally known as silica.

Word forms

silicon dioxide

Related words

carbon dioxide
This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.
Back to search All on S Russian dictionary Dahl dictionary