A road nearly hidden by a dust storm.
dust storm definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a windstorm that sweeps up clouds of dust when passing over an arid region
dust storm definition by American Heritage Dictionary
A severe windstorm that sweeps clouds of dust across an extensive area, especially in an arid region.