Search Result for "chlorine dioxide":
Wordnet 3.0

NOUN (1)

1. an explosive gas (ClO2) used chiefly in bleaching paper or starch or soap or flour and in water purification; 



WordNet (r) 3.0 (2006):

chlorine dioxide
    n 1: an explosive gas (ClO2) used chiefly in bleaching paper or
         starch or soap or flour and in water purification