A light, silvery metal extracted from bauxite, and a chemical element (symbol Al) with an atomic number of 13
Aluminium is a lightweight metal used, for example, for making cooking equipment and aircraft parts. aluminium cans. a silver-white metal that is very light and is used to make cans, cooking pans, window frames etc. It is a chemical element : symbol Al (alumen; ALUM)
This metal is white, but with a bluish tinge, and is remarkable for its resistance to oxidation, and for its lightness, having a specific gravity of about 2