[1] : The Collaborative International Dictionary of English v.0.48

dust storm \dust" storm`\ du^st"st^orm`, n.
   a strong windstorm that lifts particles of dust or dry soil
   into the air and blows them around, covering land or objects
   with a thick layer of dust. dust storms may occur in arable
   areas during periods of drought; when a similar storm occurs
   in a desert area, such a storm is called a sandstorm.
   pjc
see also:
sandstorm 

[2] : WordNet (r) 2.0

dust storm
     n : a windstorm that lifts up clouds of dust or sand; "it was
         the kind of duster not experienced in years" syn: duster,
          sandstorm, sirocco
see also:
duster sandstorm sirocco 

Dust Storm >> D Words
Dust Storm, definition of term: Dust Storm
dust+storm_pag1.html

Dust >> D Words
Dust, definition of term: Dust
dust_pag1.html

Dust Jacket >> D Words
Dust Jacket, definition of term: Dust Jacket
dust+jacket_pag1.html

Dust Bowl >> D Words
Dust Bowl, definition of term: Dust Bowl
dust+bowl_pag1.html

Ice Storm >> I Words
Ice Storm, definition of term: Ice Storm
ice+storm_pag1.html

Gold Dust >> G Words
Gold Dust, definition of term: Gold Dust
gold+dust_pag1.html

Angel Dust >> A Words
Angel Dust, definition of term: Angel Dust
angel+dust_pag1.html