"first-born" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "Adjectifs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Dates manquantes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(Date à préciser) → voir firstborn"
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adj",
  "pos_title": "Adjectif",
  "raw_tags": [
    "sans comparatif"
  ],
  "senses": [
    {
      "alt_of": [
        {
          "word": "firstborn"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Variante orthographique de firstborn."
      ],
      "id": "fr-first-born-en-adj-o6xXYeSs",
      "tags": [
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈfɜːst.ˌbɔːn\\"
    },
    {
      "ipa": "\\ˈfɜːst.ˈbɔːn\\"
    }
  ],
  "word": "first-born"
}

{
  "categories": [
    "Adjectifs en anglais",
    "Dates manquantes en anglais",
    "Lemmes en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "(Date à préciser) → voir firstborn"
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adj",
  "pos_title": "Adjectif",
  "raw_tags": [
    "sans comparatif"
  ],
  "senses": [
    {
      "alt_of": [
        {
          "word": "firstborn"
        }
      ],
      "categories": [
        "Wiktionnaire:Exemples manquants en anglais"
      ],
      "glosses": [
        "Variante orthographique de firstborn."
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈfɜːst.ˌbɔːn\\"
    },
    {
      "ipa": "\\ˈfɜːst.ˈbɔːn\\"
    }
  ],
  "word": "first-born"
}