Sil`i*co*flu*or"ic (?), a.
(Chem.) Containing, or composed of, silicon and fluorine;
especially, denoting the compounds called
silicofluorides.
Silicofluoric acid (Chem.), a compound
of hydrofluoric acid and silicon fluoride, known only in watery
solution. It is produced by the action of silicon fluoride on water,
and is regarded as an acid, H2SiF6, and the type
and origin of the silicofluorides.