Meaning of “aluminium” - Learner’s Dictionary

aluminium

noun [ U ] uk /ˌæljəˈmɪniəm/ UK (US aluminum, us US  /əˈluːmɪnəm/)

B2 a light, silver-coloured metal used for making containers, cooking equipment, and aircraft parts (symbol Al):

aluminium cans/foil

(Definition of “aluminium” from the Cambridge Learner’s Dictionary © Cambridge University Press)