aluminum · noun U /əˈluː.mə.nəm/
aluminum
B2 a light, silver-colored metal used for making containers, cooking equipment and aircraft parts
Dictionary example:
Cover the fish with aluminum foil and bake.
Learner example:
Some people think that associations like Greenpeace can do something, they also try to recycle old things like batteries, aluminum, bottles or to forbid some drivers to go with their car in some area[s]. (First Certificate in English; B2; French)
