blackdamp

from WordNet (r) 3.0 (2006)

blackdamp
    n 1: the atmosphere in a mine following an explosion; high in
         carbon dioxide and incapable of supporting life [syn:
         {chokedamp}, {blackdamp}]

from Moby Thesaurus II by Grady Ward, 1.0

26 Moby Thesaurus words for "blackdamp":
      afterdamp, breath, chokedamp, cloud, coal gas, damp, effluvium,
      exhalation, exhaust, exhaust gas, fetid air, firedamp, flatus,
      fluid, fume, malaria, mephitis, miasma, puff of smoke, reek, smoke,
      smudge, steam, vapor, volatile, water vapor

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