glycerol

American  

[glis-uh-rawl, -rol] / ˈglɪs əˌrɔl, -ˌrɒl /

noun

1. a colorless, odorless, syrupy, sweet liquid, C 3 H 8 O 3 , usually obtained by the saponification of natural fats and oils: used for sweetening and preserving food, in the manufacture of cosmetics, perfumes, inks, and certain glues and cements, as a solvent and automobile antifreeze, and in medicine in suppositories and skin emollients.

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glycerol British  

/ ˈɡlɪsəˌrɒl /

noun

1. Also called (not in technical usage): glycerine.   glycerin.  a colourless or pale yellow odourless sweet-tasting syrupy liquid; 1,2,3-propanetriol: a by-product of soap manufacture, used as a solvent, antifreeze, plasticizer, and sweetener ( E422 ). Formula: C 3 H 8 O 3

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glycerol Scientific  

/ glĭs′ə-rôl′ /

1. A sweet, syrupy liquid obtained from animal fats and oils or by the fermentation of glucose. It is used as a solvent, sweetener, and antifreeze and in making explosives and soaps. Glycerol consists of a propane molecule attached to three hydroxyl (OH) groups. Also called glycerin, glycerine. Chemical formula: C ₃ H ₈ O ₃ .

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Etymology

Origin of glycerol

First recorded in 1880–85; glycer(in) + -ol ¹

Example Sentences

Invertebrates, however, were preserved using a wider range of liquids, including formalin, buffered solutions, or mixtures that contained additives such as glycerol.

From Science Daily

If it's a dry cough then choosing balsams or sickly-sweet syrup-based soothing agents like glycerol, can help "coat your throat" and protect against the dryness, says Prof Smith.

From BBC

The government watchdog said slushed ice drinks containing glycerol - a type of sweetener - were unsafe for young children, and consumption of them should be limited for children aged between seven and 10.

From BBC

Children should completely avoid "slushy" ice drinks containing glycerol, which can make them very ill, until they are at least eight years old, say researchers calling for official public-health advice to change.

From BBC

Her mother Carys, from Stranraer, said doctors believed this was caused by glycerol, a chemical compound used in slushy drinks as it prevent liquids from freezing solid.

From BBC