bypass >> /ˈbaɪˌpæs/
Definition: [transitive verb] Go past or around.
Example: bypass the farm and continue to the road
Definition: [noun] A road passing around a town or its center to provide an alternative route for through traffic.
Example: The opportunity of providing a town centre bypass along the former railway line to the east of the buildings in High Street has now disappeared.
Definition: [noun] A secondary channel, pipe, or connection to allow a flow when the main one is closed or blocked.
Example: Power was restored to the effected racks via a manual bypass onto raw mains at approximately 10: 01 hrs.
Definition: [noun] The alternative channel created during a bypass operation.
Example: I had a bypass last year so have been building up my strength