propylene glycol

noun

: a sweet hygroscopic viscous liquid C3H8O2 made especially from propylene and used especially as an antifreeze and solvent, in brake fluids, and as a food preservative

Examples of propylene glycol 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.
Harsh chemicals such as fragrance mix, balsam of Peru, parabens, or propylene glycol: These can further exacerbate skin issues. Daley Quinn, Health, 25 Oct. 2024 This fragrance-free moisturizer instantly soothes and softens skin with moisturizing propylene glycol. Sarah Han, Allure, 18 July 2024 Even though propylene glycol is safe for most people, some people are highly allergic to it. John Swierk, The Conversation, 22 Mar. 2024 An allergic reaction to propylene glycol can cause a skin rash, itching and blistering. John Swierk, CBS News, 23 Mar. 2024 See all Example Sentences for propylene glycol 

Word History

First Known Use

1870, in the meaning defined above

Time Traveler
The first known use of propylene glycol was in 1870

Dictionary Entries Near propylene glycol

Cite this Entry

“Propylene glycol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/propylene%20glycol. Accessed 25 Dec. 2024.

Medical Definition

propylene glycol

noun
: a sweet hygroscopic viscous liquid C3H8O2 made especially from propylene and used especially as an antifreeze and solvent, in brake fluids, and as a food preservative

More from Merriam-Webster on propylene glycol

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!