Fluosilicic /(?)/

Flu·o·si·lic·ic

Fluosilicic

a.
  1. Composed of, or derived from, silicon and fluorine. (Chem.)

Phrases & Compounds
Fluosilicic acid
a double fluoride of hydrogen and silicon, H2F6Si, obtained in solution in water as a sour fuming liquid, and regarded as the type of the fluosilicates; -- called also silicofluoric acid, and hydrofluosilicic acid.