plural of powerbox

The range of operating speeds under which an engine or motor is able to operate efficiently, defined by the range from peak torque to peak horsepower (or sometimes to redline).

plural of powerband

comparative form of powerful: more powerful

superlative form of powerful: most powerful

Alternative form of power base

plural of powerbase

plural of powerbank

A portable device used to charge mobile phones and tablet computers.

plural of powerdrill