Polysilicic
Pronunciation : Pol`y*si*lic"ic
Part of Speech : a.
Etymology : [Poly- + silicic.] (Chem.)
Definition : Defn: Of or pertaining to compounds formed by the condensation of two or more molecules of silicic acid. Polysilicic acid (Chem.), any one of a series of acids formed by the condensation of two or more molecules of silicic acid, with elimination of water.
Source : Webster's Unabridged Dictionary, 1913