Meaning & Definition of word "Aluminum"
Aluminum
/əˈl(j)uː.mɪ.nəm/
noun:
- 1. A silvery-white, lightweight metal that is the third most abundant element in the Earth's crust, commonly used in the manufacture of various products due to its corrosion resistance and low density.
- Example: The airplane's body is primarily constructed from aluminum to reduce weight and improve fuel efficiency.
- 2. A chemical element with the symbol Al and atomic number 13, used in various industrial applications.
- Example: Aluminum is widely used in the packaging industry for making cans and foil.
- 3. A material used in the construction and manufacturing industries, known for its ductility and malleability.
- Example: The building's frames are made from aluminum to ensure durability and lightweight construction.
Etymology
●Originating from the Latin 'alumen' meaning 'bitter salt', the term was altered to 'aluminum' in English.
Common Phrases and Expressions
aluminum foil:
Thin metal sheets made of aluminum, used for cooking and food storage.
aluminum can:
A cylindrical container made of aluminum, typically used for beverages.
aluminum siding:
Exterior cladding for buildings made from aluminum.
Related Words
bauxite:
A mineral from which aluminum is extracted.
alloy:
A mixture of metals, including aluminum.
anodizing:
An electrochemical process that converts the metal surface into a decorative, durable, corrosion-resistant finish.
Slang Meanings of aluminum
Meaning: Aluminum can be referred to as 'tin' when discussing beverage containers.
● Example Sentence: Make sure to toss that tin in the recycling bin.
Meaning: In some contexts, 'alum' is used informally to refer to aluminum.
● Example Sentence: Check out that alum frame on the bike.