cyclone cellar

from WordNet (r) 3.0 (2006)
cyclone cellar
    n 1: an underground shelter where you can go until a storm
         passes [syn: {storm cellar}, {cyclone cellar}, {tornado
         cellar}]
    
from The Collaborative International Dictionary of English v.0.48
Cyclone cellar \Cyclone cellar\ or Cyclone pit \Cyclone pit\ .
   A cellar or excavation used for refuge from a cyclone, or
   tornado. [Middle U. S.]
   [Webster 1913 Suppl.]
    

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