Kyūjitai form of 駆動

machine; machinery

to use / to employ / to make use of, to apply / to spend

spur a horse on / expel / drive away

electricity / electric light

器械: a device, an appliance, a mechanism / 機械: a machine, equipment, an apparatus / 器械: a utensil, a tool, an instrument / 器械: a tool for conducting a test or experiment or for measurement

movement, to move

to use one's head

use one thing for many purposes / work someone hard

to make excellent use of, to have a good command of