town car noun3 •(informal) A hired non-stretch limousine, traditionally but not necessarily a standard-wheelbase Lincoln Town Car or Cadillac sedan.They called to get a town car sent out to the airport to pick up the visiting executives for the sales conference. •A car having a kind of bodystyle produced from 1908 to 1939 with an external or open-topped driver's position and an enclosed compartment for passengers.Her great-uncle was a wealthy man. The type who had a town car and who had a right-hand man to drive it. •(nonstandard) Synonym of city car. formstown cars