/ Dictionary / Index A aluminosilicate: Meaning and Definition of Find definitions for: a•lu•mi•no•sil•i•cate Pronunciation: (u-l"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. aluminography aluminothermy Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language