air-slake: meaning, definition, pronunciation and examples
Extremely Rare / TechnicalTechnical / Historical / Industrial
Quick answer
What does “air-slake” mean?
To slake (lime) by exposure to air and moisture rather than by adding water directly, causing it to crumble to powder.
Audio
Pronunciation
Definition
Meaning and Definition
To slake (lime) by exposure to air and moisture rather than by adding water directly, causing it to crumble to powder.
The process by which quicklime (calcium oxide) absorbs carbon dioxide and moisture from the atmosphere, converting it to calcium carbonate and slaked lime (calcium hydroxide) through natural weathering.
Dialectal Variation
British vs American Usage
Differences
No significant regional difference in meaning or usage. The term is equally obscure in both varieties.
Connotations
Technical, archaic, industrial.
Frequency
Virtually non-existent in contemporary language, surviving only in historical or highly specialised technical texts.
Grammar
How to Use “air-slake” in a Sentence
[Subject] air-slakes [Object (lime)][Object (lime)] is air-slaked [by exposure to air]Vocabulary
Collocations
Examples
Examples of “air-slake” in a Sentence
verb
British English
- The old heap of quicklime was left to air-slake in the yard for months.
- Traditional methods sometimes allowed lime to air-slake slowly before use in mortar.
American English
- They chose to air-slake the lime rather than slake it with water for this particular mix.
- The manual warned that attempting to air-slake the material in a dry climate would take far too long.
adjective
British English
- The air-slaked lime was a fine, dry powder.
- They compared the properties of air-slaked and water-slaked products.
American English
- An air-slaking process was used for the experimental batch.
- The air-slaked material proved less reactive.
Usage
Meaning in Context
Business
Not used.
Academic
Possible in historical or materials science papers discussing traditional lime production.
Everyday
Never used.
Technical
Primary context: chemistry, construction history, traditional building materials.
Watch out
Common Mistakes When Using “air-slake”
- Using it as a general synonym for 'dry out' or 'weather'. Confusing it with 'air-dry'. Using it in any non-technical context.
FAQ
Frequently Asked Questions
No, it is an extremely rare and technical term from industrial chemistry and historical building practices.
No. This is a false friend based on the word 'slake' (to quench). 'Air-slake' has no idiomatic meaning related to relaxation.
'Slake' typically means to mix lime with water. 'Air-slake' is a specific sub-type where the moisture comes from the air in a slow, natural process.
Only in very specific contexts: history of construction, conservation of historic buildings, traditional masonry, or industrial chemistry texts about lime.
To slake (lime) by exposure to air and moisture rather than by adding water directly, causing it to crumble to powder.
Air-slake is usually technical / historical / industrial in register.
Air-slake: in British English it is pronounced /ˈeə sleɪk/, and in American English it is pronounced /ˈɛr sleɪk/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of LIME taking a break in the AIR: AIR-SLAKE. It relaxes and crumbles without water, just from the moist air.
Conceptual Metaphor
Not applicable due to extreme technical specificity.
Practice
Quiz
What does 'to air-slake' specifically mean?