"meitasdēls" meaning in Letton

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en letton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Letton",
      "orig": "letton",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Letton",
  "lang_code": "lv",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en letton de la famille",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Petit-fils, fils de la fille."
      ],
      "id": "fr-meitasdēls-lv-noun-JEGeW~3m",
      "raw_tags": [
        "Famille"
      ]
    }
  ],
  "word": "meitasdēls"
}

{
  "categories": [
    "Noms communs en letton",
    "letton"
  ],
  "lang": "Letton",
  "lang_code": "lv",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en letton de la famille"
      ],
      "glosses": [
        "Petit-fils, fils de la fille."
      ],
      "raw_tags": [
        "Famille"
      ]
    }
  ],
  "word": "meitasdēls"
}