"outside woman" meaning in English

{
  "forms": [
    {
      "form": "outside women",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "outside women"
      },
      "expansion": "outside woman (plural outside women)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2021, John J. T. Hiner, The Baby, The Boy, The Man:",
          "text": "The dating of the teacher stopped after one year because my father took me and his outside woman and their son to New Orleans, Louisiana.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A mistress; a woman in an adulterous relationship."
      ],
      "id": "en-outside_woman-en-noun-AEMICdVJ",
      "links": [
        [
          "mistress",
          "mistress"
        ],
        [
          "woman",
          "woman"
        ],
        [
          "adulterous",
          "adulterous"
        ],
        [
          "relationship",
          "relationship"
        ]
      ]
    }
  ],
  "word": "outside woman"
}

{
  "forms": [
    {
      "form": "outside women",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "outside women"
      },
      "expansion": "outside woman (plural outside women)",
      "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",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2021, John J. T. Hiner, The Baby, The Boy, The Man:",
          "text": "The dating of the teacher stopped after one year because my father took me and his outside woman and their son to New Orleans, Louisiana.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A mistress; a woman in an adulterous relationship."
      ],
      "links": [
        [
          "mistress",
          "mistress"
        ],
        [
          "woman",
          "woman"
        ],
        [
          "adulterous",
          "adulterous"
        ],
        [
          "relationship",
          "relationship"
        ]
      ]
    }
  ],
  "word": "outside woman"
}