railcar,
railroad car,
railway car,
car a motor vehicle with four wheels; usually propelled by an internal combustion engine; "he needs a car to get to work"
wheeled vehicle a vehicle that moves on wheels and usually has a container for transporting things or people; "the oldest known wheeled vehicles were found in Sumer and Syria and date from around 3500 BC"
carriage -
Related to a wheeled vehicle, generally drawn by horse power.
Wikipedia
A carriage is a wheeled vehicle for people, usually horse-drawn; litters (palanquins) and sedan chairs are excluded, since they are wheelless vehicles. The carriage is especially designed for private passenger use and for comfort or elegance, though some are also used to transport goods. It may be light, smart and fast or heavy, large and comfortable.
OmegaWiki Dictionary
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carriage Manner of walking or stepping; bearing or carriage while moving. (Webster 1913)
carriage A railway vehicle that is drawn by a locomotive.
carriage Wire basket fastened to a frame with wheels which customers use for collecting purchases in a store.
carriage A railway vehicle without propulsion, equipped to carry passengers or goods.
carriage A movement with any part of one’s body (head, hands etc).