Dictionary
tek•to•sil•i•cate
Pronunciation: (tek"tō-sil'i-kit, -kāt"), [key]—
n. Mineral.
any silicate in which each tetrahedral group shares all its oxygen atoms with neighboring groups, the ratio of silicon to oxygen being 1 to 2.
Also,tectosilicate.Cf.
cyclosilicate, inosilicate, nesosilicate, sorosilicate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.