Definitions from Wiktionary (superpower)

▸ noun:  (countable) A sovereign state with dominant status on the globe and a very advanced military, especially the United States or formerly the Soviet Union.
▸ noun:  (countable, fiction) An extraordinary physical or mental ability, especially possessed by a superhero or supervillain.
▸ noun:  (obsolete, uncountable) Electricity generated in a large plant that is tied into a regional network, on a larger scale than was common in the early years of commercial electricity production.
▸ noun:  (mathematics) A tetration.
▸ noun:  (uncountable) Excessive or superior power.
▸ verb:  (transitive) To give extraordinary powers to.
▸ Also see superpower

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