"solución final" meaning in Spanish

{
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    [
      "Endlösung",
      "Endlösung#German"
    ]
  ],
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    {
      "args": {
        "1": "es",
        "2": ":calque",
        "3": "de:Endlösung",
        "text": "+",
        "tree": "1"
      },
      "expansion": "[Appendix:Glossary#calque|Calque]] of\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"German\", \"term\" : \"Endlösung\", \"status\" : \"missing\", \"lang\" : \"de\" } ], \"keyword\" : \"calque\" } ], \"lang_name\" : \"Spanish\", \"term\" : \"solución final\", \"status\" : \"ok\", \"lang\" : \"es\" }\" data-lang=\"es\" data-title=\"solución final\">\nCalque of German Endlösung.",
      "name": "ety"
    },
    {
      "args": {
        "1": "es",
        "2": ":calque",
        "3": "de:Endlösung",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Calque of German Endlösung.",
      "name": "ety"
    }
  ],
  "etymology_text": "Calque of German Endlösung.",
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-"
      },
      "expansion": "solución final f (uncountable)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages using etymon with no ID",
          "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": "Pages with etymon",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries referencing missing etymons",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with etymology texts",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with etymon",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "es",
          "name": "Nazism",
          "orig": "es:Nazism",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "final solution"
      ],
      "id": "en-solución_final-es-noun-5E84bqIv",
      "links": [
        [
          "final solution",
          "final solution"
        ]
      ],
      "raw_glosses": [
        "(historical) final solution"
      ],
      "tags": [
        "feminine",
        "historical",
        "uncountable"
      ]
    }
  ],
  "word": "solución final"
}

{
  "etymology_links": [
    [
      "Endlösung",
      "Endlösung#German"
    ]
  ],
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        "3": "de:Endlösung",
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      "name": "ety"
    },
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      "args": {
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  ],
  "etymology_text": "Calque of German Endlösung.",
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      "args": {
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      },
      "expansion": "solución final f (uncountable)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
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        "Pages with 1 entry",
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        "Pages with etymon",
        "Spanish entries referencing missing etymons",
        "Spanish entries with etymology texts",
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        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish multiword terms",
        "Spanish nouns",
        "Spanish terms calqued from German",
        "Spanish terms derived from German",
        "Spanish terms with historical senses",
        "Spanish uncountable nouns",
        "es:Nazism"
      ],
      "glosses": [
        "final solution"
      ],
      "links": [
        [
          "final solution",
          "final solution"
        ]
      ],
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        "(historical) final solution"
      ],
      "tags": [
        "feminine",
        "historical",
        "uncountable"
      ]
    }
  ],
  "word": "solución final"
}