Crossword Genius

With which one can buy cheaper train tickets (8)

Ross

I believe the answer is:

railcard

(Other definitions for railcard that I've seen before include "Warrant for cheaper travel" , "Pass for reduced train fares" .)

I've seen this clue in The Guardian.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.