Wiktionary
off-gas
n. (context manufacturing English) gas produced as a side effect of a chemical reaction, sometimes hazardous. vb. (context of a solid or liquid English) To emit gases, especially noxious ones.
Wikipedia
Off-gas
Off-gas may refer to:
- Outgassing
- air pollution
- exhaust gas
- flue gas
- the effluent gas of a chemical reactor