superpower

Meanings

1. A sovereign state with dominant status on the globe and a very advanced military, especially the United States or formerly the Soviet Union.
2. An extraordinary physical or mental ability, especially possessed by a superhero or supervillain.
3. 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.
4. A tetration.
5. Excessive or superior power.

1. To give extraordinary powers to.

Etymology

From super- + power.