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arcturus

/ɑːrkˈtjʊr.əs/

Traduction: Nom propre désignant la quatrième étoile la plus brillante du ciel nocturne et l'étoile la plus brillante de la constellation du Bouvier, située à environ 36 années-lumière de la Terre.

1 entrée

noun

C1formalcommonscientific/ɑːrkˈtjʊr.əs/

indénombrable · nom propre

A proper noun referring to the fourth brightest star in the night sky and the brightest star in the constellation Boötes, located approximately 36 light-years from Earth.

  • 🇫🇷Nom propre désignant la quatrième étoile la plus brillante du ciel nocturne et l'étoile la plus brillante de la constellation du Bouvier, située à environ 36 années-lumière de la Terre.
  1. Bright star B2 formal scientific

    The fourth brightest star in the night sky and the brightest star in the constellation Boötes, located approximately 36 light-years from Earth.

    • Arcturus is easily visible in the northern hemisphere during spring.
    • Astronomers have studied Arcturus to understand the evolution of red giants.
    • The star Arcturus has been used for navigation for centuries.

    🇫🇷Arcturus

  • arcturuses plural form
  • arcturuses' possessive plural form
  • arcturus's possessive singular form