A light, silvery metal extracted from bauxite, and a chemical element (symbol Al) with an atomic number of 13. / (countable) A single atom of this element.

plural of aluminium

(inorganic chemistry) The solid, Al₂O₃, commonly known as alumina; it occurs as bauxite, sapphire, ruby and other forms; it is used in the manufacture of ceramics

A chemical compound composed of aluminium, silicon and oxygen, chemical formula Al₂SiO₅, found in minerals and clays in several forms and used commercially as food additive E559 as an anti-caking agent.

plural of aluminium silicate

plural of aluminium foil

plural of aluminium shower

plural of aluminium bronze

(inorganic chemistry) The metallic elements of the boron group, namely aluminium, gallium, indium and thallium

(inorganic chemistry) White, water-soluble salt of aluminium and nitric acid, most commonly existing as the crystalline hydrate, aluminium nitrate nonahydrate, Al(NO₃)₃·9H₂O.