Dictionary
a•lu•mi•no•sil•i•cate
Pronunciation: (u-lOO"mu-nō-sil'u-kit, -kāt"), [key]—
n.
any naturally occurring or synthetically produced aluminum silicate containing alkali-metal or alkaline-earth-metal ions, as a feldspar, zeolite, or beryl.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.