The Oxford Thesaurus An A-Z Dictionary of Synonyms - turn-offn.

1) exit, side-road, feeder (road) , auxiliary (road) , ramp, Brit slip-road, US (exit or entrance) ramp: Our shop is at the first turn-off after the traffic light. 2) damper, killjoy, Colloq wet blanket, Slang US freeze-out: It was a real turn-off to discover that his hobby was model railways.