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Definition of Polaris
1. Noun. The brightest star in Ursa Minor; at the end of the handle of the Little Dipper; the northern axis of the earth points toward it.
Exact synonyms: North Star, Polar Star, Pole Star, Polestar
Group relationships: Little Bear, Ursa Minor, Dipper, Little Dipper
Generic synonyms: Loadstar, Lodestar, Variable, Variable Star
Group relationships: Little Bear, Ursa Minor, Dipper, Little Dipper
Generic synonyms: Loadstar, Lodestar, Variable, Variable Star
Definition of Polaris
1. n. The polestar. See North star, under North.
Definition of Polaris
1. Proper noun. (star) The pole star, a trinary star in the constellation Ursa Minor that currently lies close to the north celestial pole; Alpha (?) Ursae Minoris ¹
2. Proper noun. A type of U.S. ballistic missile, capable of carrying a nuclear warhead and designed to be launched from a submarine. ¹
¹ Source: wiktionary.com
Medical Definition of Polaris
1.