"spymistress" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "spy",
        "3": "mistress"
      },
      "expansion": "spy + mistress",
      "name": "compound"
    }
  ],
  "etymology_text": "spy + mistress",
  "forms": [
    {
      "form": "spymistresses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "spymistress (plural spymistresses)",
      "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": "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"
        }
      ],
      "coordinate_terms": [
        {
          "word": "spymaster"
        }
      ],
      "glosses": [
        "The female leader of a group of spies."
      ],
      "id": "en-spymistress-en-noun-lPjL3FnA",
      "links": [
        [
          "female",
          "female"
        ],
        [
          "leader",
          "leader"
        ],
        [
          "spies",
          "spy"
        ]
      ]
    }
  ],
  "word": "spymistress"
}

{
  "coordinate_terms": [
    {
      "word": "spymaster"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "spy",
        "3": "mistress"
      },
      "expansion": "spy + mistress",
      "name": "compound"
    }
  ],
  "etymology_text": "spy + mistress",
  "forms": [
    {
      "form": "spymistresses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "spymistress (plural spymistresses)",
      "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",
        "en:Female people"
      ],
      "glosses": [
        "The female leader of a group of spies."
      ],
      "links": [
        [
          "female",
          "female"
        ],
        [
          "leader",
          "leader"
        ],
        [
          "spies",
          "spy"
        ]
      ]
    }
  ],
  "word": "spymistress"
}