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.
This clear liquid, also known as isopropyl alcohol, is an antiseptic and often used for cleaning cuts and wounds. Lauren David, Southern Living, 14 Oct. 2025 Rubbing alcohol, which is a combination of water and isopropyl alcohol, has antibacterial and antifungal properties. Carrie Madormo, Health, 10 Oct. 2025 Spray the top of the soap with isopropyl alcohol to remove any air bubbles, and allow the soap to cool for 20 minutes. Ellen Sturm Niz, Parents, 8 Oct. 2025 De Sanctis was armed with Q-tips, glue, isopropyl alcohol, lemon oil, and eucalyptus oil (handy for removing any adhesive residue from the surface of a film); a separate room, devoted to slowing or reversing chemical deterioration, gave me an odd sense of having wandered into a witch’s kitchen. Anthony Lane, New Yorker, 22 Sep. 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 17 Oct. 2025.

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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