TRAIN (2)

train (2). Train, n. the tail of a bird or a gown, a retinue, great number, procession, line, way

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Train, v. i. 1. 1. To be drilled in military exercises; to do duty in a military company.
2. 2. To prepare by exercise, diet, instruction, etc., for any physical contest; as, to train for a boat race.