i Register
In some senses, tailpipe is marked as US. Watch for register when choosing this word.
noun
An exhaust pipe exhausting to the aft of the vehicle.
Holonym: exhaust system
This car doesn't have a tailpipe because it has sidepipes instead.
An exhaust pipe (on a vehicle) (in any configuration).
Today's cars emit less NoX at the tailpipe than their 20th-century predecessors did.
verb
To fasten an object to the tail of (an animal) as a prank.