Sothis

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the brightest star in the sky;
in Canis Major
• Syn:
Sirius, Dog Star, Canicula
• Derivationally related forms:
canicular (for: Canicula)
• Instance Hypernyms:
binary star, binary, double star
• Member Holonyms:
Canis Major, Great Dog