Crossword Genius

Linked up by railway? (3)

Ross

I believe the answer is:

met

I'm a little stuck... Click here to teach me more about this clue!

'linked up' is the definition.
(I've seen this in another clue)

I can't explain the rest of the clue.

Can you help me to learn more?

(Other definitions for met that I've seen before include "Came together, encountered" , "Made a connection" , "satisfied" , "Got together" , "London police (abbr) - New York Museum of Art (abbr)" .)

I've seen this clue in the Evening Standard.
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.