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  • Definition
    • motor : A machine or device that converts other energy forms into mechanical energy, or imparts motion.

      • motor : <!--usually Q1420--> A motor car, or automobile, sometimes extended to other powered vehicles, such as goods vehicles.

        • motor : A source of power for something; an inspiration; a driving force.

          • motor : Any protein capable of converting chemical energy into mechanical work.

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          • Derivative