"ballet master" meaning in English

{
  "forms": [
    {
      "form": "ballet masters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ballet master (plural ballet masters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Norwegian Bokmål translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Swedish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ballet",
          "orig": "en:Ballet",
          "parents": [
            "Dance",
            "Art",
            "Recreation",
            "Culture",
            "Human activity",
            "Society",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "ballet mistress"
        }
      ],
      "glosses": [
        "An employee of a ballet company who is charged with maintaining the skill of the company's dancers."
      ],
      "id": "en-ballet_master-en-noun-ynNfQSoX",
      "links": [
        [
          "ballet",
          "ballet"
        ],
        [
          "company",
          "company"
        ],
        [
          "skill",
          "skill"
        ]
      ],
      "synonyms": [
        {
          "word": "balletmaster"
        }
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "word": "maître de ballet"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "Translations",
          "word": "Ballettmeister"
        },
        {
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "ballettmester"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "baletmistrz"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "baletmistrzyni"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "baletmejster",
          "sense": "Translations",
          "word": "балетмейстер"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "Translations",
          "word": "balettmästare"
        }
      ],
      "wikipedia": [
        "ballet master"
      ]
    }
  ],
  "word": "ballet master"
}

{
  "coordinate_terms": [
    {
      "word": "ballet mistress"
    }
  ],
  "forms": [
    {
      "form": "ballet masters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ballet master (plural ballet masters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with French translations",
        "Terms with German translations",
        "Terms with Norwegian Bokmål translations",
        "Terms with Polish translations",
        "Terms with Russian translations",
        "Terms with Swedish translations",
        "Translation table header lacks gloss",
        "en:Ballet"
      ],
      "glosses": [
        "An employee of a ballet company who is charged with maintaining the skill of the company's dancers."
      ],
      "links": [
        [
          "ballet",
          "ballet"
        ],
        [
          "company",
          "company"
        ],
        [
          "skill",
          "skill"
        ]
      ],
      "wikipedia": [
        "ballet master"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "balletmaster"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "word": "maître de ballet"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "Translations",
      "word": "Ballettmeister"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "ballettmester"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "baletmistrz"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "baletmistrzyni"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "baletmejster",
      "sense": "Translations",
      "word": "балетмейстер"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "Translations",
      "word": "balettmästare"
    }
  ],
  "word": "ballet master"
}