If you say that you travel by rail - you travel by railroad =D They are evidently transformed english words - train for treni, and rail(road) for reli. Original (?) is gari la moshi for train - what I like very much =D But it is truth that in dictionary is .....
reli noun 9/10
1 train 2 railway, railroad
Yes, sometimes I try to add other examples from the web. Perhaps the entry in Wiktionary is not complete and some users can fix it. I have found other translations and example sentences in Glosbe:
Some translations here: rail, railway, railroad, track, train, etc.