"primogenite" meaning in Italien

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de noms communs en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Italien",
      "orig": "italien",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "primogenita",
      "ipas": [
        "\\pri.mo.'d͡ʒe.ni.ta\\"
      ],
      "tags": [
        "singular"
      ]
    },
    {
      "form": "primogenito",
      "source": "form line template 'équiv-pour'",
      "tags": [
        "masculine"
      ]
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "form_of": [
        {
          "word": "primogenita"
        }
      ],
      "glosses": [
        "Pluriel de primogenita."
      ],
      "id": "fr-primogenite-it-noun-mbrTvlzX"
    }
  ],
  "sounds": [
    {
      "ipa": "\\pri.mo.'d͡ʒe.ni.te\\"
    }
  ],
  "tags": [
    "feminine",
    "form-of"
  ],
  "word": "primogenite"
}

{
  "categories": [
    "Formes de noms communs en italien",
    "italien"
  ],
  "forms": [
    {
      "form": "primogenita",
      "ipas": [
        "\\pri.mo.'d͡ʒe.ni.ta\\"
      ],
      "tags": [
        "singular"
      ]
    },
    {
      "form": "primogenito",
      "source": "form line template 'équiv-pour'",
      "tags": [
        "masculine"
      ]
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "form_of": [
        {
          "word": "primogenita"
        }
      ],
      "glosses": [
        "Pluriel de primogenita."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\pri.mo.'d͡ʒe.ni.te\\"
    }
  ],
  "tags": [
    "feminine",
    "form-of"
  ],
  "word": "primogenite"
}