a motor vehicle with four wheels; usually propelled by an internal combustion engine | (American football) a running play in which a back running in one direction hands the ball to a back running in the opposite direction |
a wheeled vehicle adapted to the rails of railroad | turning in the opposite direction |
where passengers ride up and down | the gears by which the motion of a machine can be reversed |
the compartment that is suspended from an airship and that carries personnel and the cargo and the power plant | the side of a coin or medal that does not bear the principal design |
a conveyance for passengers or freight on a cable railway | an unfortunate happening that hinders or impedes; something that is thwarting or frustrating |
| a relation of direct opposition |