a small whirlwind 10–100 feet (3–30 meters) in diameter and from several hundred to 1000 feet (305 meters) high, common in dry regions on hot, calm afternoons and made visible by the dust, debris, and sand it picks up from the ground.
Words nearby dust devil
Origin of dust devil
First recorded in 1890–95
Also called dust whirl.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for dust devil
a strong miniature whirlwind that whips up dust, litter, leaves, etc into the air
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012