"იგი" meaning in Old Georgian

{
  "forms": [
    {
      "form": "igi",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "oge",
        "2": "article"
      },
      "expansion": "იგი • (igi)",
      "name": "head"
    }
  ],
  "lang": "Old Georgian",
  "lang_code": "oge",
  "pos": "article",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Georgian articles",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Georgian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Served as something like a definitive article"
      ],
      "id": "en-იგი-oge-article-DFLE3xsF"
    }
  ],
  "word": "იგი"
}

{
  "forms": [
    {
      "form": "igi",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "oge",
        "2": "article"
      },
      "expansion": "იგი • (igi)",
      "name": "head"
    }
  ],
  "lang": "Old Georgian",
  "lang_code": "oge",
  "pos": "article",
  "senses": [
    {
      "categories": [
        "Old Georgian articles",
        "Old Georgian entries with incorrect language header",
        "Old Georgian lemmas",
        "Old Georgian palindromes"
      ],
      "glosses": [
        "Served as something like a definitive article"
      ]
    }
  ],
  "word": "იგი"
}