glare ice: meaning, definition, pronunciation and examples
Low/MediumInformal, Technical (Meteorology/Transport)
Quick answer
What does “glare ice” mean?
A smooth, clear, and dangerously slippery layer of ice on a road, pavement, or other surface.
Audio
Pronunciation
Definition
Meaning and Definition
A smooth, clear, and dangerously slippery layer of ice on a road, pavement, or other surface.
Ice that forms without air bubbles, creating a highly reflective, glass-like surface that is extremely hazardous for walking or driving.
Dialectal Variation
British vs American Usage
Differences
Both dialects use the term identically. It is slightly more common in North American weather reporting, especially in Canada and the northern US.
Connotations
High danger, caution, winter hazard.
Frequency
More frequent in regions with cold winters where this specific ice formation is common.
Grammar
How to Use “glare ice” in a Sentence
[Subject: Road/Pavement] + is covered with/has + glare iceDrivers should watch out for + glare iceThe + [Noun: rain/freeze] + created + glare iceVocabulary
Collocations
Examples
Examples of “glare ice” in a Sentence
verb
British English
- The road had begun to glare ice over in the sub-zero temperatures.
American English
- The parking lot glare-iced overnight, creating a huge hazard.
adjective
British English
- We're facing glare-ice conditions on all untreated routes this morning.
American English
- The glare-ice warning remained in effect until noon.
Usage
Meaning in Context
Business
Used in workplace safety warnings, e.g., 'The car park has glare ice; proceed with extreme caution.'
Academic
Used in meteorology, climatology, or civil engineering papers discussing winter road conditions.
Everyday
Used in conversation and weather forecasts to warn of hazardous conditions.
Technical
Used in transportation advisories, road maintenance reports, and aviation (for runway conditions).
Watch out
Common Mistakes When Using “glare ice”
- Confusing it with 'black ice', which is a subset of glare ice that is transparent over asphalt. Using 'glare' as a verb in this phrase (e.g., 'The ice glares').
FAQ
Frequently Asked Questions
They are very similar and often used interchangeably. 'Black ice' is a type of glare ice that is so clear it reveals the dark colour of the road beneath, making it hard to see.
Yes, it can form on pavements (sidewalks), footpaths, stairs, car parks, and even on aircraft wings.
The name comes from its glassy, highly reflective surface which can 'glare' or shine brightly in sunlight or streetlights.
With extreme caution. For walking, take short, shuffling steps. For driving, reduce speed significantly, increase following distance, and avoid sudden braking or steering.
A smooth, clear, and dangerously slippery layer of ice on a road, pavement, or other surface.
Glare ice is usually informal, technical (meteorology/transport) in register.
Glare ice: in British English it is pronounced /ɡleər aɪs/, and in American English it is pronounced /ɡlɛr aɪs/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “(as) slippery as glare ice”
Learning
Memory Aids
Mnemonic
Imagine the GLARE of the sun reflecting off a perfectly smooth, GLASS-like sheet of ICE on the road.
Conceptual Metaphor
ICE IS A MIRROR/GLASS (emphasizing its smooth, reflective quality).
Practice
Quiz
What is the primary characteristic of 'glare ice'?