a body of employees or servants who accompany and wait on a person <a movie star who never goes anywhere without a train of personal assistants to cater to his every whim and need>
a group of vehicles traveling together or under one management <a train of supply trucks making its way to the army encampment>
a series of persons or things arranged one behind another <already a long train of ticket buyers waiting outside the stadium>
a series of things linked together <you've broken my train of thought—now what were we talking about?> Related Words chain reaction
, vicious circle
vicious cycle); continuum
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