"Великороссия" meaning in Russe

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms propres en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Russe",
      "orig": "russe",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "великороссийский"
    }
  ],
  "etymology_texts": [
    "Composé de великий, velikiï (« grand ») et de Россия, Rossija (« Russie »), calque du grec byzantin Μεγάλη Ρωσσία, Megalê Rôssía ; voir Малороссия, Malorossija (« Ukraine »)."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "name",
  "pos_id": "ru-nom-pr-1",
  "pos_title": "Nom propre",
  "raw_tags": [
    "Velikorossija"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pays en russe",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Grande Russie."
      ],
      "id": "fr-Великороссия-ru-name-9yTywWWx",
      "topics": [
        "geography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\vʲɪlʲɪkɐˈrosʲːɪɪ̯ə\\"
    }
  ],
  "synonyms": [
    {
      "word": "Великая Россия"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "Великороссия"
}

{
  "categories": [
    "Noms propres en russe",
    "russe"
  ],
  "derived": [
    {
      "word": "великороссийский"
    }
  ],
  "etymology_texts": [
    "Composé de великий, velikiï (« grand ») et de Россия, Rossija (« Russie »), calque du grec byzantin Μεγάλη Ρωσσία, Megalê Rôssía ; voir Малороссия, Malorossija (« Ukraine »)."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "name",
  "pos_id": "ru-nom-pr-1",
  "pos_title": "Nom propre",
  "raw_tags": [
    "Velikorossija"
  ],
  "senses": [
    {
      "categories": [
        "Pays en russe"
      ],
      "glosses": [
        "Grande Russie."
      ],
      "topics": [
        "geography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\vʲɪlʲɪkɐˈrosʲːɪɪ̯ə\\"
    }
  ],
  "synonyms": [
    {
      "word": "Великая Россия"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "Великороссия"
}