noun
: finely divided metal or metallic compounds escaping with the flue gases of a smelter or metallurgical furnace ; broadly : such matter with accompanying fumes
noun
: finely divided metal or metallic compounds escaping with the flue gases of a smelter or metallurgical furnace ; broadly : such matter with accompanying fumes
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012