a, o, d, l, n, r, t, i are letters that make 'railroad train'
railroad, train, ad, ail, rain, Ro, rail, ain, il, AD, in, road, AI, ai, RA, IL, IN, Ra, In, Lr are words within 'railroad train'
1 possible definitions for 'railroad train'
Under this definition, railroad train is a noun and has the following properties:
train has the same meaning as railroad train
'railroad train' can be a type of public transport.
boat train, freight train, hospital train, mail train, passenger train, streamliner, subway train, rattler, car train are types of 'railroad train'.
car, railcar, railway car, engine, railway locomotive, railroad car, locomotive engine, locomotive are members of 'railroad train'.
roll-on roll-off, passenger, rider, standee are categories of 'railroad train'.