glycerine: meaning, definition, pronunciation and examples
C1Technical / Scientific / General (in specific contexts)
Quick answer
What does “glycerine” mean?
A thick, sweet, colourless liquid derived from fats and oils, used in making medicines, explosives, and as a moisturiser.
Audio
Pronunciation
Definition
Meaning and Definition
A thick, sweet, colourless liquid derived from fats and oils, used in making medicines, explosives, and as a moisturiser.
A hygroscopic, viscous, and odourless trihydroxy alcohol (C₃H₈O₃), also known as glycerol, with wide applications in food, pharmaceuticals, cosmetics, and industry.
Dialectal Variation
British vs American Usage
Differences
The spelling 'glycerine' is strongly preferred in British English. The spelling 'glycerin' (without the final 'e') is common, especially in industrial and commercial contexts, in American English, though 'glycerine' is also understood.
Connotations
In UK contexts, 'glycerine' often sounds slightly more formal or precise. In US contexts, 'glycerin' can sound more like a commercial product ingredient.
Frequency
Comparatively less frequent in general discourse than common nouns; its use spikes in scientific, pharmaceutical, cosmetic, and DIY contexts.
Grammar
How to Use “glycerine” in a Sentence
glycerine + [verb: is, contains, acts as][verb: add, mix, use] + glycerine + [preposition: to, with, in]Vocabulary
Collocations
Examples
Examples of “glycerine” in a Sentence
verb
British English
- The process glycerinates the fatty acids.
- (Note: 'glycerinate' is a technical verb form)
American English
- The formula is glycerinated to improve texture.
- (Note: 'glycerinated' is the participle form)
adverb
British English
- (No standard adverbial form; periphrastic construction used) The lotion works by acting glycerine-like upon the skin.
American English
- (No standard adverbial form; periphrastic construction used) It moisturizes in a glycerin-like manner.
adjective
British English
- A glycerine-based solution is hygroscopic.
- The glycerine content was measured.
American English
- Look for glycerin-free if you have sensitive skin.
- The glycerin solution absorbed water from the air.
Usage
Meaning in Context
Business
Used in product specification sheets for cosmetics, pharmaceuticals, and food.
Academic
Common in chemistry, biochemistry, and pharmacology papers discussing solvent properties, reaction pathways, or hygroscopic agents.
Everyday
Mostly encountered on product labels (soap, lotion, cough syrup) or in DIY tutorials for making soap or skincare products.
Technical
A key reagent in chemical synthesis, a component of nitroglycerin, a cryoprotectant in biology, and a solvent in laboratories.
Watch out
Common Mistakes When Using “glycerine”
- Misspelling as 'glycerin' in a UK context where 'glycerine' is expected. Pronouncing the 'y' as /aɪ/ (like 'gly' in 'glyph') instead of /ɪ/. Using it as a countable noun (e.g., 'a glycerine') - it is uncountable.
FAQ
Frequently Asked Questions
Yes, chemically they are the same compound (C₃H₈O₃). 'Glycerol' is the precise chemical name, while 'glycerine' (or 'glycerin') often refers to the commercial or practical form, which may contain small amounts of water.
Food-grade glycerine is safe for consumption in small amounts and is used as a sweetener, humectant, and solvent in food and pharmaceuticals. Industrial-grade glycerine should never be ingested.
Glycerine is a key precursor in the production of nitroglycerin, a highly unstable and powerful liquid explosive, which is itself used in the manufacture of dynamite and propellants.
The primary difference is spelling: 'glycerine' (UK) vs. 'glycerin' (US). The latter is more common in American commercial and industrial language, though both spellings are understood in both varieties.
A thick, sweet, colourless liquid derived from fats and oils, used in making medicines, explosives, and as a moisturiser.
Glycerine is usually technical / scientific / general (in specific contexts) in register.
Glycerine: 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.
Phrases
Idioms & Phrases
- “None common”
Learning
Memory Aids
Mnemonic
Think: 'GLY' from 'glycogen' (sugar-related), 'CER' sounds like 'serum' (a liquid), 'INE' common in chemical names. 'A sweet serum for the skin.'
Conceptual Metaphor
LIQUID SMOOTHNESS (e.g., 'as smooth as glycerine'); A MOISTURISING AGENT (conceptually mapped to care and softening).
Practice
Quiz
In which of the following products are you LEAST likely to find glycerine as a key ingredient?