Commuting options are a variety of transportation methods used to travel from one place to another. TRAIN (5 letters), BUS (3 letters), RAIL (4 letters), mass transit (11 letters) and express TRAIN (12 letters) are all common commuting options. TRAIN is a mode of transport consisting of a series of connected vehicles that usually run along a track to transport passengers and freight. BUS is a motor vehicle used for transporting passengers, typically along a fixed route. RAIL is a form of transport using wheeled vehicles running on tracks, usually in a fixed formation. Mass transit is a system of public transport providing regular and rapid services in urban areas. Express TRAIN is a TRAIN service that is faster than regular trains and makes fewer stops.