"nonsister" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "non",
        "3": "sister"
      },
      "expansion": "non- + sister",
      "name": "prefix"
    }
  ],
  "etymology_text": "From non- + sister.",
  "forms": [
    {
      "form": "nonsisters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "nonsister (plural nonsisters)",
      "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": "English terms prefixed with non-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2019, Sarah M. S. Pearsall, Polygamy: An Early American History, page 57:",
          "text": "While this point may have been an exaggeration, it does seem that for nonsisters, the first wife enjoyed considerable status, while subsequent wives, some of whom may have been “chore” or captive wives, had less.",
          "type": "quote"
        }
      ],
      "glosses": [
        "One who is not a sister."
      ],
      "id": "en-nonsister-en-noun-P2Fa1jS6",
      "links": [
        [
          "sister",
          "sister"
        ]
      ]
    }
  ],
  "word": "nonsister"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "non",
        "3": "sister"
      },
      "expansion": "non- + sister",
      "name": "prefix"
    }
  ],
  "etymology_text": "From non- + sister.",
  "forms": [
    {
      "form": "nonsisters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "nonsister (plural nonsisters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with non-",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2019, Sarah M. S. Pearsall, Polygamy: An Early American History, page 57:",
          "text": "While this point may have been an exaggeration, it does seem that for nonsisters, the first wife enjoyed considerable status, while subsequent wives, some of whom may have been “chore” or captive wives, had less.",
          "type": "quote"
        }
      ],
      "glosses": [
        "One who is not a sister."
      ],
      "links": [
        [
          "sister",
          "sister"
        ]
      ]
    }
  ],
  "word": "nonsister"
}