"choirmistress" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "choir",
        "3": "mistress"
      },
      "expansion": "choir + mistress",
      "name": "compound"
    }
  ],
  "etymology_text": "From choir + mistress.",
  "forms": [
    {
      "form": "choirmistresses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "choirmistress (plural choirmistresses)",
      "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"
        },
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Female people",
          "orig": "en:Female people",
          "parents": [
            "Female",
            "People",
            "Gender",
            "Human",
            "Biology",
            "Psychology",
            "Sociology",
            "All topics",
            "Sciences",
            "Social sciences",
            "Fundamental",
            "Society"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A female choirmaster."
      ],
      "id": "en-choirmistress-en-noun-9X8rvryN",
      "links": [
        [
          "female",
          "female"
        ],
        [
          "choirmaster",
          "choirmaster"
        ]
      ]
    }
  ],
  "word": "choirmistress"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "choir",
        "3": "mistress"
      },
      "expansion": "choir + mistress",
      "name": "compound"
    }
  ],
  "etymology_text": "From choir + mistress.",
  "forms": [
    {
      "form": "choirmistresses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "choirmistress (plural choirmistresses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Female people"
      ],
      "glosses": [
        "A female choirmaster."
      ],
      "links": [
        [
          "female",
          "female"
        ],
        [
          "choirmaster",
          "choirmaster"
        ]
      ]
    }
  ],
  "word": "choirmistress"
}