English Noun slip lane (plural slip lanes) (UK, Australia, transport) A short one-way lane allowing traffic to turn onto the cross street at an intersection without entering the intersection. Translations lane Chinese: Mandarin: please add this translation if you can Finnish: erillinen kääntymiskaista, erotettu kääntymiskaista French: please add this translation if you can German: Ausfahrkeil m Anagrams Spillane, splenial, Spinella, Pinellas, spinellaWikiwand - on Seamless Wikipedia browsing. On steroids.