diamond dust: meaning, definition, pronunciation and examples
Low (C2)Technical, Scientific, Literary
Quick answer
What does “diamond dust” mean?
A meteorological phenomenon where tiny ice crystals float in the air, sparkling in sunlight like fine dust.
Audio
Pronunciation
Definition
Meaning and Definition
A meteorological phenomenon where tiny ice crystals float in the air, sparkling in sunlight like fine dust.
Fine particles of diamond used as an abrasive in industry or a glittering cosmetic additive.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. The phenomenon is more commonly referenced in regions with very cold climates (e.g., Canada, Northern US, Scandinavia, Russia).
Connotations
In both varieties, the primary connotation is of ethereal, cold beauty. The industrial term is purely technical.
Frequency
Extremely low frequency in general English. Higher frequency in specialised meteorological or industrial contexts.
Grammar
How to Use “diamond dust” in a Sentence
[Subject] + be + covered in + diamond dustThe + [Location] + was + filled with + diamond dustVocabulary
Collocations
Examples
Examples of “diamond dust” in a Sentence
verb
British English
- The craftsman will diamond-dust the surface for a precision finish.
American English
- They diamond-dusted the gears to reduce friction.
adjective
British English
- The diamond-dust abrasive is preferred for its durability.
American English
- She bought a diamond-dust eyeshadow for the party.
Usage
Meaning in Context
Business
In the jewellery or industrial machining sectors, refers to abrasive material.
Academic
Used in meteorology and materials science papers.
Everyday
Virtually never used. If used, it's a poetic description of sparkling ice/frost.
Technical
Standard term for both the weather phenomenon and the abrasive material.
Vocabulary
Synonyms of “diamond dust”
Strong
Neutral
Watch out
Common Mistakes When Using “diamond dust”
- Using it to mean 'crushed diamonds' in a non-technical context.
- Confusing it with 'glitter' or 'sequins' in cosmetics.
FAQ
Frequently Asked Questions
In meteorology, no, it is made of ice. In industry, yes, it is composed of finely crushed synthetic or natural diamonds.
It is most common in polar regions, the Arctic and Antarctic, and occasionally in very cold inland areas during clear, calm winter weather.
The weather phenomenon is harmless. Industrial diamond dust is hazardous if inhaled, requiring proper safety equipment.
Yes, it is sometimes used in literature and poetry to describe anything that sparkles finely, like frost, stars, or glitter.
A meteorological phenomenon where tiny ice crystals float in the air, sparkling in sunlight like fine dust.
Diamond dust is usually technical, scientific, literary in register.
Diamond dust: in British English it is pronounced /ˈdaɪəmənd dʌst/, and in American English it is pronounced /ˈdaɪ(ə)mənd dʌst/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[no common idioms]”
Learning
Memory Aids
Mnemonic
Think of 'dust' made not of dirt, but of a million tiny frozen 'diamonds' glittering in the sun.
Conceptual Metaphor
BEAUTY IS A PRECIOUS, COLD SUBSTANCE; NATURAL PHENOMENA ARE JEWELS.
Practice
Quiz
What is 'diamond dust' in a meteorological context?