WordReference Random House Unabridged Dictionary of American English © 2026
a•lu•mi•no•sil•i•cate
(ə lo̅o̅′mə nō sil′ə kit, -kāt′),USA pronunciation n.
- Chemistry, Mineralogyany naturally occurring or synthetically produced aluminum silicate containing alkali-metal or alkaline-earth-metal ions, as a feldspar, zeolite, or beryl.
- alumino- + silicate
'aluminosilicate' also found in these entries (note: many are not synonyms or translations):