power (Noun) — Possession of controlling influence. ex. "the deterrent power of nuclear weapons" ex. "the power of his love saved her"
power (Noun) — (physics) the rate of doing work; measured in watts (= joules/second).
power (Noun) — Possession of the qualities (especially mental qualities) required to do something or get something done. ex. "danger heightened his powers of discrimination"
power (Noun) — (of a government or government official) the status of currently holding an official or elected position and having the corresponding authority. ex. "during his first year in power" ex. "the power of the president"
power (Noun) — One possessing or exercising power or influence or authority. ex. "the mysterious presence of an evil power"
power (Noun) — A mathematical notation indicating the number of times a quantity is multiplied by itself.
power (Noun) — Physical strength.
power (Noun) — A state powerful enough to influence events throughout the world. ex. "The country developed into a mighty world power"
power (Noun) — A very wealthy or powerful businessman. ex. "an oil power"
power (Noun) — Electricity supply.
power (Verb) — Supply the force or power for the functioning of. ex. "The petrol powers the engines"