glycerin: meaning, definition, pronunciation and examples
C1Technical/Scientific, Commercial, Everyday (in product contexts)
Quick answer
What does “glycerin” mean?
A sweet, colourless, syrupy liquid alcohol (C₃H₈O₃) obtained from fats and oils.
Audio
Pronunciation
Definition
Meaning and Definition
A sweet, colourless, syrupy liquid alcohol (C₃H₈O₃) obtained from fats and oils.
A humectant and solvent used in food, pharmaceuticals, cosmetics, and as an antifreeze or explosive component.
Dialectal Variation
British vs American Usage
Differences
British English strongly prefers the spelling 'glycerine'. American English strongly prefers the spelling 'glycerin'.
Connotations
Identical in meaning; the difference is purely orthographic.
Frequency
In each respective variety, the preferred spelling is near-exclusive.
Grammar
How to Use “glycerin” in a Sentence
Glycerin is derived from [source]Glycerin acts as a [function][Product] is formulated with glycerinVocabulary
Collocations
Examples
Examples of “glycerin” in a Sentence
verb
British English
- The process is designed to glycerinate the fatty acids.
American English
- They will glycerinate the mixture to test its stability.
adjective
British English
- The glycerine solution was prepared at 50% concentration.
American English
- Look for the glycerin content listed on the product label.
Usage
Meaning in Context
Business
"The contract specifies a monthly supply of 5000 litres of pharmaceutical-grade glycerine."
Academic
"The glycerol backbone is esterified with three fatty acid chains to form a triglyceride."
Everyday
"My hands get really dry, so I use a hand cream with glycerin in it."
Technical
"Nitroglycerin is synthesized by the nitration of glycerol using a mixture of nitric and sulfuric acids."
Watch out
Common Mistakes When Using “glycerin”
- Misspelling as 'glycerine' in AmE contexts or 'glycerin' in BrE contexts.
- Confusing 'glycerin' (noun) with 'glycerinate' (verb).
FAQ
Frequently Asked Questions
Chemically, they are the same compound (C₃H₈O₃). 'Glycerol' is the pure chemical name used in scientific contexts. 'Glycerin(e)' typically refers to the commercial product, which is often less than 100% pure and contains water.
It can be derived from plant oils (e.g., coconut, palm) or animal fats. Vegetable glycerin is vegan, but checking the source on the label is necessary.
Due to its hygroscopic properties; it attracts and retains water. This makes it valuable as a humectant in cosmetics and food, a softening agent, a solvent, and a precursor for other chemicals like nitroglycerin.
Yes, food-grade glycerin is generally recognized as safe (GRAS) by food authorities. It is used as a sweetener, humectant, and thickening agent in various food products.
A sweet, colourless, syrupy liquid alcohol (C₃H₈O₃) obtained from fats and oils.
Glycerin is usually technical/scientific, commercial, everyday (in product contexts) in register.
Glycerin: in British English it is pronounced /ˈɡlɪs.ər.iːn/, and in American English it is pronounced /ˈɡlɪs.ər.ɪn/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: GLYCERIN keeps things nice, like a GLISTENing, slick substance.
Conceptual Metaphor
Glycerin is a SPONGE (for moisture).
Practice
Quiz
Which spelling is standard in American English?