• (a.) Pertaining to, or denoting, a compound consisting of a double fluoride of hydrogen and silicon; silicofluoric. See Silicofluoric.
Hy`dro·flu`o·si·lic'ic adjective [ Hydro- , 2 + fluo rine + silicic .] (Chemistry) Pertaining to, or denoting, a compound consisting of a double fluoride of hydrogen and silicon; silicofluoric. See Silicofluoric .