phosgene
From Longman Dictionary of Contemporary EnglishRelated topics: Compoundsphosgenephos‧gene /ˈfɒzdʒiːn $ ˈfɑːz-/ noun [uncountable] HCCa poisonous gas used in war and in industryExamples from the Corpusphosgene• Anhydrous caustic soda, hydrogen gas and phosgene, all well established product areas, are being developed to produce maximum returns.• It was feared the burning Alloprene was producing phosgene gas, carbon tetrachloride and hydrochloric acid.