"Aunus" meaning in Finnois

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms propres en finnois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Finnois",
      "orig": "finnois",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Finnois",
  "lang_code": "fi",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Localités de Russie en finnois",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Olonets (une ville en Russie)."
      ],
      "id": "fr-Aunus-fi-name-Ji1jxdYC",
      "topics": [
        "geography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈɑu.nus\\"
    }
  ],
  "word": "Aunus"
}

{
  "categories": [
    "Noms propres en finnois",
    "finnois"
  ],
  "lang": "Finnois",
  "lang_code": "fi",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        "Localités de Russie en finnois"
      ],
      "glosses": [
        "Olonets (une ville en Russie)."
      ],
      "topics": [
        "geography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈɑu.nus\\"
    }
  ],
  "word": "Aunus"
}