A by-passage, for a pipe, or other channel, to divert circulation from the usual course.(noun)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "by-pass" in a sentence
"I suspect you would had to have had a humour by-pass not to enjoy it."
"Maybe the Fed should be allowed to by-pass the GOP game playing, that way we'll get something done."
"She refused to believe that female Lib Dems present at a meeting were shoved and jostled by a Green activist and she didn't believe that a senior Norwich Green sent an abusive letter to my father some years ago because of his support for the Norwich Northern by-pass."