| RAI | a short stretch of railroad track used to store rolling stock or enable trains on the same line to pass |
|---|---|
| RAI | terminal where trains load or unload passengers or goods |
| RAI | terminal where trains load or unload passengers or goods |
| RAI | a ticket good for a ride on a railroad train |
| RAI | one of the cross braces that support the rails on a railway track |
| RAI | a line of track providing a runway for wheels |
| RAI | public transport provided by a line of railway cars coupled together and drawn by a locomotive |
| RAI | a tunnel through which the railroad track runs |
| RAI | Prostrate perennial of coastal sand dunes Florida to Texas |
| RAI | larvae bore into and feed on apples |
| RAI | an employee of a railroad |
| RAI | the activity of designing and constructing and operating railroads |