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Definitions

aluminum

[uh-loo-muh-nuhm] / əˈlu mə nəm /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The Trump administration recently amended tariffs on steel, aluminum, and copper imports.

From Barron's • Apr. 16, 2026

Alcoa affirmed its full-year outlook for production and shipments of both alumina and aluminum.

From The Wall Street Journal • Apr. 16, 2026

There’s a vintage Disneyland ticket book, a Rubik’s Cube and an old aluminum speaker from a drive-in theater.

From Los Angeles Times • Apr. 15, 2026

Before April 6, companies were paying a tariff on the value of steel and aluminum.

From Barron's • Apr. 15, 2026

There was no telling what was being made behind those high filthy windows, or why yellow and black smoke poured from a single slender aluminum stack.

From "Atonement" by Ian McEwan




Vocabulary lists containing aluminum