Vehicle is a broad term that can refer to many different types of transportation. A CHARIOT is a two-wheeled vehicle pulled by horses or other animals, typically used in ancient times. A BIKE is a two-wheeled human-powered vehicle, while a BICYCLE is a similar vehicle with pedals and a chain drive. A MOTOR is an engine that converts energy into motion, and a TRUCK is a MOTOR vehicle designed for transporting goods. An AGENCY is an organization or business that provides a service, while an INTERMEDIARY is someone who acts as a go-between for two parties. An IMPLEMENT is a tool or device used to carry out a particular task, and a BUS is a large MOTOR vehicle used to transport passengers. A CAR is a four-wheeled MOTOR vehicle, while a VAN is a type of vehicle used for carrying goods. A CART is a two-wheeled vehicle pulled by a horse or other animal, and a JEEP is a light four-wheeled MOTOR vehicle. A SLED is a vehicle used for sliding on snow or ice, and a TAXI is a MOTOR vehicle used to transport passengers for hire. A TRAM is a vehicle that runs on rails, and a SLEIGH is a vehicle with runners used for sliding on snow. A MOTORCAR is a four-wheeled MOTOR vehicle, and a MOTORBIKE is a two-wheeled MOTOR vehicle.