outpipe
/ˈaʊtpaɪp/Definitions
1. noun
A pipe or duct for venting air or gas from a building, vehicle, or industrial process.
“The outpipe on the factory’s smokestack was emitting a thick plume of pollution.”
2. verb
To release or vent gas or air from a building, vehicle, or industrial process through an outpipe.
“The engineers outpiped the excess gas from the reactor, preventing a catastrophic explosion.”