plural of train mate

Someone with whom one rides in a train.

(transitive) To train (a child) to use the toilet. / (transitive) To train (a domestic animal) to defecate and urinate in certain designated places.

Alternative form of foretrained

(rail transport, often plural) The time when a scheduled passenger train departs or arrives according to the timetable.

training conducted via electronic media, especially via the Internet

plural of train time

(military) The vehicles and personnel dedicated to moving supplies which are under the command of the quartermaster.

plural of train shed

plural of train-wreck