Definition of power tool Power tool

We found 2 definitions of power tool from 2 different sources.

What does power tool mean?

Noun
power tool - a tool driven by a motor
		machine any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks
		tool an implement used in the practice of a vocation
		polisher, buffer a cushion-like device that reduces shock due to an impact
		burr rough projection left on a workpiece after drilling or cutting
		drum sander, electric sander, sander, smoother a power tool used for sanding wood; an endless loop of sandpaper is moved at high speed by an electric motor
		power hammer, hammer the act of pounding (delivering repeated heavy blows); "the sudden hammer of fists caught him off guard"; "the pounding of feet on the hallway"
		planer, planing machine, plane a carpenter's hand tool with an adjustable blade for smoothing or shaping wood; "the cabinetmaker used a plane for the finish work"
		power drill a power tool for drilling holes into hard materials
		power saw, sawing machine, saw a power tool for cutting wood
		router a power tool with a shaped cutter; used in carpentry for cutting grooves