Definitions
1.VerbTo draw (something) along as a current does. .mw-parser-output .defdate{font-size:smaller}"water entrained by steam"
2.VerbTo suspend (small particles) in the current of a fluid.
3.VerbTo set up or propagate (a signal), such as an oscillation.
4.VerbTo conjoin, to link; as in a series of entities, elements, objects or processes.
5.VerbTo become trained or conditioned in (a pattern of brain behavior).
6.VerbTo draw, induce, or bring about.
7.VerbTo get into or board a railway train.
8.VerbTo put aboard a railway train."to entrain a regiment"
9.NounSpirit, liveliness, vivacity, drive.