1 carriage, coach, Baby-talk choo-choo:
Will this train take me to Newcastle?
2 retinue, entourage, cortège, suite, following, escort, guard, attendants, retainers, followers, trail; staff, court, household:
After the duke's coffin came a train of several hundred hangers-on.
3 line, queue, procession, succession, string, set, sequence, chain, progression, caravan, cavalcade, parade, column, file:
The baggage train of the advancing army stretched for miles.
4 discipline, exercise, tutor, teach, coach, drill, school, instruct, prepare, educate, edify, guide, bring up, indoctrinate, rear, raise:
We had been trained to put things away and avoid clutter.
5 work out, exercise, practise:
Hannah is training for the next Olympics.