( Automotive engineering : Vehicle components , Bodywork, controls, and accessories ) Guttering
is the curved
edge at the side of the roof panel
of a vehicle, along which rain water is channeled away
External guttering had been replaced by rubber drainage channels inside the tops of doors.
Drip rails extend from the roof guttering of the car.
On the coupe, the roof guttering and rear window surround are chromed.
Collins English Dictionary. Copyright © HarperCollins Publishers