Alternative spelling of rockstar

(astrology) Any of the twelve astrological signs.

(obsolete) A star used for navigation or guidance at sea.

A starfish (class Asteroidea).

(Britain) A movie star.

A leading actor in a movie, especially one perceived as a celebrity.

(astronomy) A group of stars (and possibly smaller bodies such as planets or asteroids) that orbit one another.

(astronomy, with definite article) The planet Venus as observed in the eastern sky around dawn. / (less commonly) The planet Mercury as observed in the eastern sky around dawn.

(astronomy, with definite article) The planet Venus as seen in the western sky in the evening. / (with indefinite article) Any star seen in the evening, especially the planets Mercury and Jupiter.

(astronomy) A star positioned circumpolar to the North Pole. / A village in New South Wales, Australia. / A hamlet in the County of Northern Lights, Alberta, Canada.