Arcturus definition

  • noun:
    • The fourth brightest celebrity in sky and the brightest star in the constellation Boötes, more or less 36 light-years from world.
    • A Hard And Fast celebrity associated with first magnitude in constellation Boötes.
    • A yellow star in the northern hemisphere, the fourth trying of brightness inside whole heavens.
    • A genus of isopod crustaceans, of family members Idoteidœ or Arcturidœ.
    • the 4th brightest star and also the brightest star within the constellation Bootes; 36 light-years from Earth
  • proper-noun:
    • A bright yellow-orange star in constellation Boötes; Alpha (α) Boötis. It's the third brightest star when you look at the evening sky.

Related Sources

  • Sentence for "Arcturus"
    • Arcturus comes from the Greek word…
    • View More
  • Hypernym for "Arcturus"
  • Urban Dictionary for "Arcturus"
    • A Norwegian avant-garde material band. Arcturus
    • View More
90 votes

How would you define Arcturus?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!