"Dog Star" meaning in English

{
  "etymology_text": "From the fact that the star lies in the constellation of Canis Major (the \"larger dog\").",
  "head_templates": [
    {
      "args": {
        "head": "Dog Star"
      },
      "expansion": "Dog Star",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Stars",
          "orig": "en:Stars",
          "parents": [
            "Celestial bodies",
            "Space",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "Alpha Majoris B"
        },
        {
          "word": "Pup"
        },
        {
          "word": "α CMa B"
        },
        {
          "word": "α Majoris B"
        }
      ],
      "glosses": [
        "A bluish-white star in the constellation Canis Major; Alpha (α) Canis Majoris A. A vertex of the Winter Triangle and the brightest star in the night sky. It is actually a binary star with a white dwarf companion star."
      ],
      "hypernyms": [
        {
          "word": "Alpha Majoris"
        },
        {
          "word": "Sirius"
        },
        {
          "word": "α Majoris"
        }
      ],
      "id": "en-Dog_Star-en-name-V6oEXd3p",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "bluish",
          "bluish"
        ],
        [
          "white",
          "white"
        ],
        [
          "star",
          "star"
        ],
        [
          "constellation",
          "constellation"
        ],
        [
          "Canis Major",
          "Canis Major"
        ],
        [
          "vertex",
          "vertex"
        ],
        [
          "Winter Triangle",
          "Winter Triangle"
        ],
        [
          "white dwarf",
          "white dwarf"
        ],
        [
          "companion star",
          "companion star"
        ]
      ],
      "raw_glosses": [
        "(astronomy) A bluish-white star in the constellation Canis Major; Alpha (α) Canis Majoris A. A vertex of the Winter Triangle and the brightest star in the night sky. It is actually a binary star with a white dwarf companion star."
      ],
      "synonyms": [
        {
          "word": "Alpha Majoris A"
        },
        {
          "word": "Al Shira"
        },
        {
          "word": "Blazing Star"
        },
        {
          "word": "Canicula"
        },
        {
          "word": "Sirius A"
        },
        {
          "english": "pre-modern definition",
          "word": "Sirius"
        },
        {
          "word": "α Majoris A"
        }
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "wikipedia": [
        "Sirius"
      ]
    }
  ],
  "word": "Dog Star"
}

{
  "coordinate_terms": [
    {
      "word": "Alpha Majoris B"
    },
    {
      "word": "Pup"
    },
    {
      "word": "α CMa B"
    },
    {
      "word": "α Majoris B"
    }
  ],
  "etymology_text": "From the fact that the star lies in the constellation of Canis Major (the \"larger dog\").",
  "head_templates": [
    {
      "args": {
        "head": "Dog Star"
      },
      "expansion": "Dog Star",
      "name": "en-proper noun"
    }
  ],
  "hypernyms": [
    {
      "word": "Alpha Majoris"
    },
    {
      "word": "Sirius"
    },
    {
      "word": "α Majoris"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "en:Stars"
      ],
      "glosses": [
        "A bluish-white star in the constellation Canis Major; Alpha (α) Canis Majoris A. A vertex of the Winter Triangle and the brightest star in the night sky. It is actually a binary star with a white dwarf companion star."
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "bluish",
          "bluish"
        ],
        [
          "white",
          "white"
        ],
        [
          "star",
          "star"
        ],
        [
          "constellation",
          "constellation"
        ],
        [
          "Canis Major",
          "Canis Major"
        ],
        [
          "vertex",
          "vertex"
        ],
        [
          "Winter Triangle",
          "Winter Triangle"
        ],
        [
          "white dwarf",
          "white dwarf"
        ],
        [
          "companion star",
          "companion star"
        ]
      ],
      "raw_glosses": [
        "(astronomy) A bluish-white star in the constellation Canis Major; Alpha (α) Canis Majoris A. A vertex of the Winter Triangle and the brightest star in the night sky. It is actually a binary star with a white dwarf companion star."
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "wikipedia": [
        "Sirius"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Alpha Majoris A"
    },
    {
      "word": "Al Shira"
    },
    {
      "word": "Blazing Star"
    },
    {
      "word": "Canicula"
    },
    {
      "word": "Sirius A"
    },
    {
      "english": "pre-modern definition",
      "word": "Sirius"
    },
    {
      "word": "α Majoris A"
    }
  ],
  "word": "Dog Star"
}