black ice: meaning, definition, pronunciation and examples
MediumInformal to neutral, common in weather reports and safety warnings.
Quick answer
What does “black ice” mean?
A thin, transparent layer of ice on a road or pavement, difficult to see because it blends with the underlying surface.
Audio
Pronunciation
Definition
Meaning and Definition
A thin, transparent layer of ice on a road or pavement, difficult to see because it blends with the underlying surface.
A treacherous, hidden danger that appears harmless; any concealed hazard with potentially serious consequences.
Dialectal Variation
British vs American Usage
Differences
Both varieties use the term identically. No significant lexical variation exists.
Connotations
Associated with winter driving hazards, road safety warnings, and sudden accidents.
Frequency
Equally common in both dialects in regions experiencing freezing winter conditions.
Grammar
How to Use “black ice” in a Sentence
[There is/was] black ice [on the road/bridge][Drive/Be] careful of black ice[The car] hit/skidded on black iceVocabulary
Collocations
Examples
Examples of “black ice” in a Sentence
adjective
British English
- A black-ice warning is in effect for the Highlands.
- We're experiencing black-ice conditions on the M25.
American English
- Black-ice conditions caused several crashes on I-90.
- A black-ice advisory was issued overnight.
Usage
Meaning in Context
Business
Used metaphorically in risk management to describe unforeseen operational hazards.
Academic
Appears in meteorology, civil engineering, and road safety literature.
Everyday
Common in weather forecasts, travel news, and personal warnings about driving conditions.
Technical
Used in transport engineering and highway maintenance contexts.
Watch out
Common Mistakes When Using “black ice”
- Using 'black ice' to describe any icy road (it specifically refers to transparent, hard-to-see ice).
- Confusing it with 'frost' or 'snow'.
FAQ
Frequently Asked Questions
No. It is transparent. The 'black' refers to the dark road surface visible beneath the thin layer of ice.
It forms on road surfaces, especially on bridges, overpasses, and shaded areas, when moisture freezes rapidly.
It is very difficult to see. It often looks like a wet or slightly shiny patch on the road.
Do not brake or steer suddenly. Gently ease off the accelerator and keep the steering wheel straight until you regain traction.
A thin, transparent layer of ice on a road or pavement, difficult to see because it blends with the underlying surface.
Black ice is usually informal to neutral, common in weather reports and safety warnings. in register.
Black ice: in British English it is pronounced /ˌblæk ˈaɪs/, and in American English it is pronounced /ˌblæk ˈaɪs/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “like hitting black ice (describing a sudden, unexpected disaster)”
Learning
Memory Aids
Mnemonic
Think: 'Black' as in the road becomes visible, 'ice' as in the hidden danger. Black ice hides, then slides.
Conceptual Metaphor
DANGER IS INVISIBLE / HIDDEN THREAT IS TRANSPARENT ICE
Practice
Quiz
What is the defining characteristic of black ice?