Car

n.
  1. A small vehicle moved on wheels; usually, one having but two wheels and drawn by one horse; a cart.
  2. A vehicle adapted to the rails of a railroad.
  3. A chariot of war or of triumph; a vehicle of splendor, dignity, or solemnity.
  4. (Astron.) The stars also called Charles's Wain, the Great Bear, or the Dipper.
  5. The cage of a lift or elevator.
  6. The basket, box, or cage suspended from a balloon to contain passengers, ballast, etc.
  7. A floating perforated box for living fish.
  8. Car coupling, or Car coupler ,
    a shackle or other device for connecting the cars in a railway train.
    Dummy car (Railroad),
    a car containing its own steam power or locomotive.
    Freight car (Railrood),
    a car for the transportation of merchandise or other goods.
    Hand car (Railroad),
    a small car propelled by hand, used by railroad laborers, etc.
    Horse car, or Street car ,
    an omnibus car, draw by horses or other power upon rails laid in the streets.
    Palace car, Drawing-room car, Sleeping car, Parlor car, etc. (Railroad),
    cars especially designed and furnished for the comfort of travelers.