fumigant
- n a chemical substance used in fumigation
- Other profitable work has been with acetylene (for welding, lighting), ethylene glycol (for anti-freeze mixtures), ethylene oxide (insecticide, fumigant).
- It is full of cheap, golden oak desks and big wall calendars and the unmistakable fumigant which characterizes railroad offices from the Bangor Aroostook to the Alaska Railroad.