Dining car: railway passenger car equipped with a restaurant.
Corridor connection: passageway that allows travel from one car to another.
Umbrella roof: windows.
Window: opening in the side wall that lets in light.
Vestibule door: opening in the side wall that provides access to the passenger compartment.
Baggage compartment: space used for storing baggage.
Dining section: space reserved for dining.
Truck: set of two axles, attached to the railway car on a pivot joint.