regelation: meaning, definition, pronunciation and examples
Very Low FrequencySpecialized Technical / Scientific
Quick answer
What does “regelation” mean?
The phenomenon of ice melting under pressure and refreezing when the pressure is released.
Audio
Pronunciation
Definition
Meaning and Definition
The phenomenon of ice melting under pressure and refreezing when the pressure is released.
A physical process where a substance (most commonly ice) undergoes melting due to applied pressure and subsequently re-solidifies upon pressure removal, often leading to the bonding of separate ice pieces.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or spelling differences. Usage is identical in both varieties, confined to identical technical contexts.
Connotations
Purely denotative; no regional connotations.
Frequency
Extremely rare in both varieties, appearing almost exclusively in academic papers, textbooks, or highly specialized discussions about ice physics or glaciology.
Grammar
How to Use “regelation” in a Sentence
The [ice/snow] + underwent + regelation[Scientists/Students] + observed + regelation + in + [the experiment/the glacier]Vocabulary
Collocations
Examples
Examples of “regelation” in a Sentence
verb
British English
- The two ice blocks regelated to form a single mass.
- Snow can regelate under its own weight in certain conditions.
American English
- The ice regelated after we released the clamp.
- Glaciers regelate internally, which affects their flow.
Usage
Meaning in Context
Business
Not used.
Academic
Used in physics, chemistry, earth science, and engineering papers/lectures to describe the specific melting-under-pressure property of ice.
Everyday
Virtually never used.
Technical
Core usage domain. Found in glaciology reports, materials science studies on sintering, and cryogenics.
Vocabulary
Synonyms of “regelation”
Neutral
Weak
Vocabulary
Antonyms of “regelation”
Watch out
Common Mistakes When Using “regelation”
- Spelling as 'regulation'.
- Using it to mean general 'freezing' or 'solidification'.
- Attempting to use it in non-scientific contexts.
FAQ
Frequently Asked Questions
No, it is a very low-frequency, specialized scientific term. The average English speaker will likely never encounter or use it.
The 'ice wire' or 'block of ice' experiment, where a weighted wire (e.g., piano wire) is placed over an ice block. The pressure melts the ice beneath the wire, allowing it to pass through, and the ice refreezes above it, leaving the block apparently intact.
The term is almost exclusively used for ice/water. Other substances may have pressure-dependent melting points, but the specific term 'regelation' is not standardly applied to them.
Regelation specifically involves a cycle: melting induced by applied pressure, followed immediately by refreezing once that pressure is relieved. Simple melting is a one-way phase change from solid to liquid.
The phenomenon of ice melting under pressure and refreezing when the pressure is released.
Regelation is usually specialized technical / scientific in register.
Regelation: in British English it is pronounced /ˌriːdʒəˈleɪʃən/, and in American English it is pronounced /ˌridʒəˈleɪʃən/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of an ice skater: the pressure of the blade causes REGElation—melting then RE-freezing—creating a slippery surface. RE-GEL-ATION = re-forming the gel/ice.
Conceptual Metaphor
Not applicable due to extreme technical specificity.
Practice
Quiz
In which field is the term 'regelation' MOST likely to be used?