"tí" meaning in Gaélique irlandais

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de noms communs en gaélique irlandais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Gaélique irlandais",
      "orig": "gaélique irlandais",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Gaélique irlandais",
  "lang_code": "ga",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "examples": [
        {
          "text": "Fuinneog an tí : La fenêtre de la maison."
        }
      ],
      "form_of": [
        {
          "word": "teach"
        }
      ],
      "glosses": [
        "Génitif de teach."
      ],
      "id": "fr-tí-ga-noun-Z9BlB5fh"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "tí"
}

{
  "categories": [
    "Formes de noms communs en gaélique irlandais",
    "gaélique irlandais"
  ],
  "lang": "Gaélique irlandais",
  "lang_code": "ga",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "examples": [
        {
          "text": "Fuinneog an tí : La fenêtre de la maison."
        }
      ],
      "form_of": [
        {
          "word": "teach"
        }
      ],
      "glosses": [
        "Génitif de teach."
      ]
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "tí"
}