dust devil

American  

[duhst dev-uhl] / ˈdʌst ˌdɛv əl /

noun

Meteorology.

1. a well-developed dust whirl with a diameter of about 10–100 feet (3–30 meters), rotating either clockwise or counterclockwise, common in dry regions on hot, calm afternoons and made visible by the dust, debris, and sand it picks up from the ground: dust devils on average are about 660 feet (200 meters) tall, but some have exceeded a height of 3,280 feet (1 kilometer).

   We noticed the base of the dust devil following a direct path along the ground, but its uppermost portion was meandering wildly.

---

dust devil British  

noun

1. a strong miniature whirlwind that whips up dust, litter, leaves, etc into the air

---

Etymology

Origin of dust devil

First recorded in 1890–95

Example Sentences

See Examples For:

dust devil

Another dust devil was filmed travelling a short distance in a field in Wistow, between Cambridge and Peterborough.

From BBC ● Aug. 18, 2024

Given that the rover’s SuperCam microphone is turned on for less than three minutes every few days, Murdoch said it was “definitely luck” that the dust devil appeared when it did on Sept. 27, 2021.

From Seattle Times ● Dec. 13, 2022

A dust devil is a bit like a miniature storm cell.

From Washington Post ● Dec. 13, 2022

There is a tiny chance that a dust devil might blow off the dust covering InSight’s solar panels and prolong the mission’s life.

From Scientific American ● Oct. 28, 2022

“Resilience, Fly has gone down. But you must stay where you are until the dust devil has left the area. Do you hear me?”

From "A Rover's Story" by Jasmine Warga

Related Words

• sandstorm