n a motor vehicle with four wheels; usually propelled by an internal combustion engine
n a wheeled vehicle adapted to the rails of railroad
n the compartment that is suspended from an airship and that carries personnel and the cargo and the power plant
n where passengers ride up and down
n a conveyance for passengers or freight on a cable railway
abbr. 中美洲研究站（Central America Research Station）；计算机化自动额定值系统（computerized automatic rating system）；汽车收据结账证书（Certificates for Automobile Receivables）