definition of
motor

[1] #1 motor n. machine that converts other forms of energy into mechanical energy and so imparts motion. wn

[2] #2 motor v. [drive] travel or be transported in a vehicle; "We drove to the university every morning"; "They motored to London for the theater". wn

[3] #3 motor s. [centrifugal] conveying information to the muscles from the CNS; "motor nerves". wn

[4] #4 motor n. a nonspecific agent that imparts motion; "happiness is the aim of all men and the motor of all action". wn

[5] #5 motor s. [motive] causing or able to cause motion; "a motive force"; "motive power"; "motor energy". wn