Synonym of optical power

The degree to which a lens, mirror, or other optical system converges or diverges light, equal to the reciprocal of the focal length of the device.

simple past tense and past participle of power-cycle

(gambling) The authority to charge a punter's gambling or other bills to the casino.

(international relations) A state that exercises significant power within a geographical region.

plural of power stroke

A self-improvement technique that involves standing in a posture that one mentally associates with being powerful, in the hope of becoming more confident and assertive.

(psychology) The ability to apply the growth mindset to a fixed belief about one's own capabilities, by invoking the future of potential learning, especially with the use of the word yet in statements.

plural of power unit

(transport) A truck (large road vehicle) capable of moving under its own power.