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.
Wipes formulated with water, isopropyl alcohol, and butoxyethanol to clean electronics without damaging them. Betsy Cribb Watson, Southern Living, 26 June 2025 To do this, soak or spray the device in a 70% isopropyl alcohol solution for about five minutes. Anna Giorgi, Verywell Health, 17 June 2025 For tougher smudges, slightly dampen the cloth with 70% isopropyl alcohol. Kurt Knutsson, FOXNews.com, 30 May 2025 What to do: Small infestations may be controlled by applying 70% isopropyl alcohol with a cotton swab directly to the bugs. Arricca Elin Sansone, Southern Living, 13 Apr. 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 5 Jul. 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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