a storm of strong winds and dust-filled air over an extensive area during a period of drought over normally arable land (distinguished from sandstorm ).
Also, duststorm . Also called duster .
[ 1875-80 ]
DUST STORM
Meaning of DUST STORM in English
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012