glycerol

noun
glyc·​er·​ol | \ ˈgli-sə-ˌrȯl How to pronounce glycerol (audio) , -ˌrōl \

Definition of glycerol

: a sweet syrupy hygroscopic trihydroxy alcohol C3H8O3 usually obtained by the saponification of fats

Examples of glycerol in a Sentence

Recent Examples on the Web This preliminary research suggests that the bacteria love glycerol and glycol. Jackie Rocheleau, Forbes, 4 Mar. 2021 The mock viral droplets being released contain ingredients common in household products, such as glycerol, which is found in soap, and fluorescent dye found in laundry detergent. Paul Berger, WSJ, 15 Dec. 2020 That recipe includes suggested volumes of alcohol, glycerol, hydrogen peroxide, and sterile water. Bloomberg.com, 10 May 2020 If ointment leaves your child feeling greasy, use a cream with glycyrrhetinic acid, urea, glycerol or oats in it. Hallie Levine, New York Times, 17 Apr. 2020 Inside a lab at UC Berkeley, glycerol is mixed with other products to create hand sanitizer for the Bay Area’s most vulnerable. Colleen Shalby, Los Angeles Times, 13 Apr. 2020 For example, the FDA requires that producers use pharmaceutical-grade ingredients (ethanol or isopropyl alcohol in an aqueous solution, glycerol, hydrogen peroxide, and distilled water) and follow an exact recipe, called a monograph. Arielle Pardes, Wired, 24 Mar. 2020 Add 417 milliliters of hydrogen peroxide and 145 milliliters of glycerol and top it up with distilled water (or cold, boiled water). Malia Wollan, New York Times, 7 Apr. 2020 From liquor to sanitizer Sammons uses ethanol, glycerol and hydrogen peroxide, as recommended by the World Health Organization, to make the batches of sanitizer. Eddie Morales, Milwaukee Journal Sentinel, 3 Apr. 2020

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'glycerol.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of glycerol

1880, in the meaning defined above

History and Etymology for glycerol

glycerin + -ol

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Learn More About glycerol

Time Traveler for glycerol

Time Traveler

The first known use of glycerol was in 1880

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Statistics for glycerol

Cite this Entry

“Glycerol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/glycerol. Accessed 19 Jun. 2021.

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More Definitions for glycerol

glycerol

noun
glyc·​er·​ol | \ ˈglis-ə-ˌrȯl How to pronounce glycerol (audio) , -ˌrōl How to pronounce glycerol (audio) \

Medical Definition of glycerol

: a sweet syrupy hygroscopic trihydroxy alcohol C3H8O3 usually obtained by the saponification of fats and used especially as a solvent and plasticizer, as a moistening agent, emollient, and lubricant, and as an emulsifying agent

called also glycerin

More from Merriam-Webster on glycerol

Britannica English: Translation of glycerol for Arabic Speakers

Britannica.com: Encyclopedia article about glycerol

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