dust devil

Definition

A small atmospheric vortex appearing in clear, dry conditions, made visible by swirling dust (or dirt or sand) picked up from the ground.

Etymology

From dust + devil.

Example Sentences

• "Near-synonyms: whirlwind, whirl, sandspout, sand pillar, willy willy (Australia)"
• "A dust devil may look harmless, but a large one can overturn a car."

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