back vent
noun
: a ventilating pipe attached to a waste pipe on the sewer side of its trap to prevent siphonage
back venting noun
Word History
First Known Use
1915, in the meaning defined above
- gyronny
- gyrons
- Gyrophora
- gyrophoraceous
- gyropilot
- gyropilots
- gyroplane
- gyroplanes
- gyros
- gyroscope
- gyroscopes
- gyroscopic
- gyroscopic compass
- gyroscopically
- gyroscopics
- gyrostabiliser
- gyrostabilisers
- gyrostabilization
- gyrostabilized
- gyrostabilizer
- gyrostabilizers
- gyrostat
- gyrostatic
- gyrostatic compass
- gyrostatically