'orthosilicic acid' definitions:

Definition of 'orthosilicic acid'

From: GCIDE
  • Silicic \Si*lic"ic\, a. [L. silex, silicis, a flint: cf. F. silicique.] (Chem.) Pertaining to, derived from, or resembling, silica; specifically, designating compounds of silicon; as, silicic acid. [1913 Webster]
  • Silicic acid (Chem.), an amorphous gelatinous substance, Si(HO)4, very unstable and easily dried to silica, but forming many stable salts; -- called also {orthosilicic acid} or normal silicic acid. [1913 Webster]