trainman

n (pl -men / -mEn; -mEn/) (US) member of the crew operating a railway train 列车员.

tragedienne, tragedy, tragic, tragically, tragicomedy, tragicomic, trail, trail off, trail-blazer, trail-blazing, trailer, train, train compartment, train set, train-bearer, train-spotter, trainee, trainer, training, training-college, traipse, trait, traitor, traitorous, trajectory, tram, tramlines, trammel, trammels, tramp, trample, trampoline, trance, tranquil, tranquility, tranquilize, tranquilizer, tranquillity, tranquillity (US also tranquility), tranquilly,