Definition from Wiktionary, the free dictionary
See also: polaris
- (astronomy) The pole star, a trinary star in the constellation Ursa Minor that currently lies close to the north celestial pole; Alpha (α) Ursae Minoris
- A type of U.S. ballistic missile, capable of carrying a nuclear warhead and designed to be launched from a submarine.
- (astronomy) Polaris (star in the north celestial pole)