• Silica.
  • Finely ground tripoli used as an inert paint filler.
  • Same as <internalXref urlencoded="silica">silica</internalXref>.
  • Silica, SiO2 as found in nature, constituting quarz, and most sands and sandstones. See <xref urlencoded="silica">silica</xref>, and <xref urlencoded="silicic">silicic</xref>.
  • <xref>Flint</xref>.
  • A finely ground relatively pure form of <xref>silicas</xref> used as a <xref>paint</xref> <xref>filler</xref> etc.
  • a pure form of finely ground silica
  • a vacuum coffee maker
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