aluminum foil

noun

: thin aluminum sheeting used especially to cover and wrap food

Examples of aluminum foil in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Cover baking sheet using aluminum foil; bake in preheated oven for 30 minutes. Sabrina Weiss, PEOPLE, 28 Oct. 2025 Grab a box from your recycling bin, paint it silver or wrap it in aluminum foil, and cut out holes for your head and arms. Elizabeth Fogarty, Better Homes & Gardens, 28 Oct. 2025 Opinions are mixed on whether aluminum foil is safe to use in a toaster oven. Brandee Gruener, Southern Living, 25 Oct. 2025 Metal utensils, aluminum foil, and other materials should not be microwaved. Brittany Lubeck, Verywell Health, 20 Oct. 2025 See All Example Sentences for aluminum foil

Word History

First Known Use

1858, in the meaning defined above

Time Traveler
The first known use of aluminum foil was in 1858

Cite this Entry

“Aluminum foil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aluminum%20foil. Accessed 29 Oct. 2025.

Last Updated: - Updated example sentences
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