Fluosilicate :: Fluosilicate (n.) A double fluoride of silicon and some other (usually basic) element or radical, regarded as a salt of fluosilicic acid; -- called also silicofluoride..
Fluosilicic :: Fluosilicic (a.) Composed of, or derived from, silicon and fluorine..
Fossiliferous :: Fossiliferous (a.) Containing or composed of fossils.
Fusilier :: Fusilier (n.) Formerly, a soldier armed with a fusil. Hence, in the plural:.
Fusilier :: Fusilier (n.) A title now borne by some regiments and companies; as, The Royal Fusiliers, etc..
Hydrofluosilicate :: Hydrofluosilicate (n.) A salt of hydrofluosilic acid; a silicofluoride. See Silicofluoride.
Hydrofluosilicic :: Hydrofluosilicic (a.) Pertaining to, or denoting, a compound consisting of a double fluoride of hydrogen and silicon; silicofluoric. See Silicofluoric..
Irresilient :: Irresilient (a.) Not resilient; not recoiling or rebounding; inelastic.