Having, or capable of exerting power, potency or influence. / Leading to many or important deductions. / (mining) Large; capacious; said of veins of ore.

(Southern US) Synonym of very

(of a device) Having its own source of power, or a named source.

simple past tense and past participle of power

present participle of power

(mathematics) Indicating an exponent.

Alternative spelling of willpower

(politics) Currently ruling; being the present controlling authority, as of a government or country.

The quality of being powerful.

A button of a computer, a video game console, or similar device, that when pressed, causes the device to be either shut down or powered up.