"autochthone" meaning in English

{
  "forms": [
    {
      "form": "autochthones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "autochthone (plural autochthones)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "autochthon"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1885, Richard F. Burton, chapter XII, in The Book of the Thousand Nights and a Night, volume I, The Burton Club, page 112 footnote",
          "text": "\"The Arab al-Arabá\" (or al-Aribah, or al-Urubíyat) are the autochthones, pre-historic, proto-historic and extinct tribes.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of autochthon"
      ],
      "id": "en-autochthone-en-noun-4tjPcKfQ",
      "links": [
        [
          "autochthon",
          "autochthon#English"
        ]
      ],
      "raw_glosses": [
        "(uncommon) Alternative form of autochthon"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "uncommon"
      ]
    }
  ],
  "word": "autochthone"
}

{
  "forms": [
    {
      "form": "autochthones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "autochthone (plural autochthones)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "autochthon"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "English terms with uncommon senses"
      ],
      "examples": [
        {
          "ref": "1885, Richard F. Burton, chapter XII, in The Book of the Thousand Nights and a Night, volume I, The Burton Club, page 112 footnote",
          "text": "\"The Arab al-Arabá\" (or al-Aribah, or al-Urubíyat) are the autochthones, pre-historic, proto-historic and extinct tribes.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of autochthon"
      ],
      "links": [
        [
          "autochthon",
          "autochthon#English"
        ]
      ],
      "raw_glosses": [
        "(uncommon) Alternative form of autochthon"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "uncommon"
      ]
    }
  ],
  "word": "autochthone"
}