1. connected railway cars pulled by a locomotive
2. a series of connected things or events
3. the long back part of a formal dress that trails on the ground

1. to teach skills or knowledge through practice and instruction
2. to prepare physically through exercise and practice
3. to aim or point something in a particular direction

Examples

• The passenger trains run every hour during rush time.
• A train of events led to the company’s success.
• The bride’s wedding dress had a beautiful long train.
• She trains new employees at the restaurant.
• He trains for marathons by running daily.
• The security camera trains on the main entrance.
• Freight trains carry goods across the country.
• The coach trains the team three times a week.