Slip-Rail is a 9 letter English word. It's valid Scrabble word worth 6 points. It's valid Words with friends word worth 8 points.
You can make 192 anagrams from letters in slip-rail (-aiillprs).
First recorded in 1715-25
Not very far off there was a lean horse standing, but he didn't seem to like to come through the slip-rail o' the paddock fence.