The Collaborative International Dictionary
Hydrofluosilicate
Hydrofluosilicate \Hy`dro*flu`o*sil"i*cate\, n. (Chem.) A salt of hydrofluosilic acid; a silicofluoride. See Silicofluoride.
Wiktionary
hydrofluosilicate
n. (context chemistry English) A salt of hydrofluosilic acid.