aluminium
/əˈluːmɪnəm/
noun
- A lightweight, silvery-white metal that does not rust and is used to make many things like cans, foil, and parts of airplanes.
- Recycling aluminium saves a lot of energy compared to making new aluminium.
- The soda can is made of aluminium.
- Aluminium is often used for window frames because it is strong and light.