isopropyl alcohol

noun

: a volatile flammable alcohol C3H8O used especially as a solvent and rubbing alcohol

Examples of isopropyl alcohol 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.
Combine one 16-ounce bottle of isopropyl alcohol with a teaspoon of dish soap and 4 gallons of hot water to spread across your driveway. Karen Brewer Grossman, Southern Living, 23 Jan. 2026 Improve traction and melt ice faster with wood ash and isopropyl alcohol to deal with slippery surfaces. Timothy Dale, The Spruce, 19 Jan. 2026 Instead, wipe down electronics with a one-to-one mixture of isopropyl alcohol and water. Jolie Kerr, Better Homes & Gardens, 23 Dec. 2025 What to Do After Removing the Tick Once removed, place the tick in a small container with isopropyl alcohol to kill and preserve it in case your vet wants to test it. Lucy Notarantonio, MSNBC Newsweek, 23 Oct. 2025 See All Example Sentences for isopropyl alcohol

Word History

First Known Use

1872, in the meaning defined above

Time Traveler
The first known use of isopropyl alcohol was in 1872

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Cite this Entry

“Isopropyl alcohol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/isopropyl%20alcohol. Accessed 28 Jan. 2026.

Kids Definition

isopropyl alcohol

noun
iso·​pro·​pyl alcohol
ˌī-sə-ˈprō-pəl-
: a flammable liquid used especially to dissolve things and as rubbing alcohol

Medical Definition

isopropyl alcohol

noun
: a volatile flammable alcohol C3H8O used especially as a solvent and rubbing alcohol

called also isopropanol

Last Updated: - Updated example sentences
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