motor

(noun) machine that converts other forms of energy into mechanical energy and so imparts motion.

(noun) a nonspecific agent that imparts motion. Example: "Happiness is the aim of all men and the motor of all action."

(verb) travel or be transported in a vehicle. Synonyms: drive. Examples: "We drove to the university every morning." "They motored to london for the theater."

(adj) conveying information to the muscles from the CNS. Synonyms: centrifugal, motor(prenominal). Example: "Motor nerves."

(adj) causing or able to cause motion. Synonyms: motive(prenominal). Examples: "A motive force." "Motive power." "Motor energy."