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
- sets foot in
- sets forth
- sets in
- sets in motion
- sets off
- sets on
- sets one's heart on
- sets one's teeth on edge
- sets oneself against
- sets oneself up as
- sets oneself up as something
- sets out
- sets something or someone against
- sets something straight
- sets store by
- sets straight
- sets to
- sets up
- sets up as
- sets up as something
- sets up in
- sets up in something
- sets upon
- setscrew
- setscrew wrench