"major league" meaning in English

{
  "forms": [
    {
      "form": "major leagues",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "major league (plural major leagues)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "8 7 24 57 3",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "coordinate_terms": [
        {
          "_dis1": "70 30",
          "sense": "both senses",
          "word": "minor league"
        },
        {
          "_dis1": "70 30",
          "sense": "both senses",
          "word": "minors"
        },
        {
          "_dis1": "70 30",
          "sense": "both senses",
          "word": "bush league"
        }
      ],
      "glosses": [
        "An association of sports teams which plays at the highest skill level of its sport, especially Major League Baseball."
      ],
      "id": "en-major_league-en-noun-GY28rsOR",
      "synonyms": [
        {
          "_dis1": "71 29",
          "sense": "all senses",
          "word": "big league"
        },
        {
          "_dis1": "71 29",
          "sense": "all senses",
          "word": "majors"
        },
        {
          "_dis1": "71 29",
          "sense": "all senses",
          "word": "big time"
        },
        {
          "_dis1": "100 0",
          "sense": "association",
          "word": "superleague"
        },
        {
          "_dis1": "100 0",
          "sense": "association",
          "word": "elite league"
        }
      ]
    },
    {
      "examples": [
        {
          "text": "You can't be so casual. You're in the major leagues now."
        }
      ],
      "glosses": [
        "The highest level of competition in a field of endeavor."
      ],
      "id": "en-major_league-en-noun-0M-efg9N",
      "qualifier": "usually in plural or attributive",
      "raw_glosses": [
        "(usually in plural or attributive) The highest level of competition in a field of endeavor."
      ]
    }
  ],
  "word": "major league"
}

{
  "forms": [
    {
      "form": "more major league",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most major league",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "major league (comparative more major league, superlative most major league)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Of or pertaining to a major sports league; belonging to the professional level of a sport, such as US baseball."
      ],
      "id": "en-major_league-en-adj-xsWRf-J3",
      "links": [
        [
          "baseball",
          "baseball"
        ]
      ]
    },
    {
      "examples": [
        {
          "text": "That rock band is really major league."
        },
        {
          "text": "Calatrava is a major league architect."
        }
      ],
      "glosses": [
        "Analogous in importance to a major league sports team."
      ],
      "id": "en-major_league-en-adj-jYnqIUV2"
    },
    {
      "examples": [
        {
          "text": "The company made a major league effort to get the contract."
        },
        {
          "text": "Bill accidentally faxed sensitive documents to our competitors, and such a major league mess-up could only be dealt with by firing Bill."
        }
      ],
      "glosses": [
        "Serious, high-level; significant"
      ],
      "id": "en-major_league-en-adj-LRTi8wTW",
      "links": [
        [
          "high-level",
          "high-level"
        ],
        [
          "significant",
          "significant"
        ]
      ]
    }
  ],
  "word": "major league"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "coordinate_terms": [
    {
      "sense": "both senses",
      "word": "minor league"
    },
    {
      "sense": "both senses",
      "word": "minors"
    },
    {
      "sense": "both senses",
      "word": "bush league"
    }
  ],
  "forms": [
    {
      "form": "major leagues",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "major league (plural major leagues)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "An association of sports teams which plays at the highest skill level of its sport, especially Major League Baseball."
      ]
    },
    {
      "examples": [
        {
          "text": "You can't be so casual. You're in the major leagues now."
        }
      ],
      "glosses": [
        "The highest level of competition in a field of endeavor."
      ],
      "qualifier": "usually in plural or attributive",
      "raw_glosses": [
        "(usually in plural or attributive) The highest level of competition in a field of endeavor."
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "all senses",
      "word": "big league"
    },
    {
      "sense": "all senses",
      "word": "majors"
    },
    {
      "sense": "all senses",
      "word": "big time"
    },
    {
      "sense": "association",
      "word": "superleague"
    },
    {
      "sense": "association",
      "word": "elite league"
    }
  ],
  "word": "major league"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "more major league",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most major league",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "major league (comparative more major league, superlative most major league)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Of or pertaining to a major sports league; belonging to the professional level of a sport, such as US baseball."
      ],
      "links": [
        [
          "baseball",
          "baseball"
        ]
      ]
    },
    {
      "examples": [
        {
          "text": "That rock band is really major league."
        },
        {
          "text": "Calatrava is a major league architect."
        }
      ],
      "glosses": [
        "Analogous in importance to a major league sports team."
      ]
    },
    {
      "examples": [
        {
          "text": "The company made a major league effort to get the contract."
        },
        {
          "text": "Bill accidentally faxed sensitive documents to our competitors, and such a major league mess-up could only be dealt with by firing Bill."
        }
      ],
      "glosses": [
        "Serious, high-level; significant"
      ],
      "links": [
        [
          "high-level",
          "high-level"
        ],
        [
          "significant",
          "significant"
        ]
      ]
    }
  ],
  "word": "major league"
}