The term 'RAILWAY CAR' can be broken down into two words, 'RAILWAY' and 'CAR'. The first word, 'RAILWAY', refers to a system of tracks and associated infrastructure used for the transportation of passengers and goods. The second word, 'CAR', is a vehicle designed to transport people or goods on a RAILWAY. One type of RAILWAY CAR is the DINER, which is a passenger CAR that has been converted into a restaurant. It typically includes a kitchen, dining area, and seating for passengers.