intransitive verb
Definition: To undergo a process of learning or practice to improve skills or fitness, or to travel using a railway vehicle.
Example: She trains every morning to prepare for the upcoming race.
noun
Definition: A series of connected railroad cars that are pulled or pushed by a locomotive, used for transporting people or goods.
Example: The train arrived at the station on time, ready to take passengers to their destination.
transitive verb
Definition: To teach someone or something to do a particular skill or behavior through practice and instruction.
Example: The coach will train the players to improve their skills before the tournament.