glycol

noun

: diol
especially : ethylene glycol

Examples of 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.
To increase the polymer’s conductivity and self-healing properties, the research team used additives including polyethylene glycol and glycol, which helped increase conductivity as well as the material’s ability to automatically repair damage such as cuts or tears. IEEE Spectrum, 24 Sep. 2024 The reaction releases carbon dioxide, which pushes the glycol out through a tiny opening in the tiny transom. Joe Cermele, Outdoor Life, 5 June 2025 Crews found that more than 100 gallons of glycol leaked from a broken pipe. Justin Muszynski, Hartford Courant, 16 May 2025 In the summer, the fluid in the pipes — often water and food-grade glycol, a synthetic liquid used in salad dressing — brings heat from the homes down into the earth, where the heat is released. Nara Schoenberg, Chicago Tribune, 6 Mar. 2025 See All Example Sentences for glycol

Word History

Etymology

International Scientific Vocabulary glyc- + -ol

First Known Use

1857, in the meaning defined above

Time Traveler
The first known use of glycol was in 1857

Cite this Entry

“Glycol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/glycol. Accessed 21 Aug. 2025.

Medical Definition

glycol

noun
: ethylene glycol
broadly : a related alcohol containing two hydroxyl groups

More from Merriam-Webster on glycol

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