a self-propelled wheeled vehicle that does not run on rails
a conveyance that transports people or objects
a medium for the expression or achievement of something
any inanimate object (as a towel or money or clothing or dishes or books or toys etc.) that can transmit infectious agents from one person to another
any substance that facilitates the use of a drug or pigment or other material that is mixed with it
machine that converts other forms of energy into mechanical energy and so imparts motion
conveying information to the muscles from the CNS
a nonspecific agent that imparts motion
