IPA: /əˈluːmɪnəm/
KK: /əˈluːmɪnəm/
A lightweight, silvery-white metal that is soft and can be easily shaped. It is a good conductor of electricity and heat, and it does not rust easily. This metal is commonly used in many products, including cans, foil, and airplane parts.
The airplane's body is made of aluminum to reduce weight and improve fuel efficiency.
Aluminum comes from the Latin word 'alumen' (meaning bitter salt), which refers to a type of mineral. The suffix '-ium' is used in chemistry to denote metallic elements. Thus, aluminum refers to a metallic element derived from a mineral that has a bitter taste.
Think of 'alumen' as a mineral with a bitter taste, which helps you remember that aluminum is a metallic element derived from such minerals.