Also found in: Thesaurus, Encyclopedia, Wikipedia.
1. A planet, especially Venus, visible in the east just before sunrise.
2. The sun.
1. a morning star.
2. the sun.
Switch to new thesaurus
|Noun||1.||daystar - a planet (usually Venus) seen just before sunrise in the eastern sky|
major planet, planet - (astronomy) any of the nine large celestial bodies in the solar system that revolve around the sun and shine by reflected light; Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto in order of their proximity to the sun; viewed from the constellation Hercules, all the planets rotate around the sun in a counterclockwise direction