"rusa" meaning in Ido

{
  "categories": [
    {
      "kind": "other",
      "name": "Adjectifs en ido",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Langues en ido",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en ido",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Wiktionnaire:Étymologies manquantes en ido",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ido",
      "orig": "ido",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Étymologie manquante ou incomplète. Si vous la connaissez, vous pouvez l’ajouter en cliquant ici."
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "adj",
  "pos_title": "Adjectif",
  "senses": [
    {
      "glosses": [
        "Russe."
      ],
      "id": "fr-rusa-io-adj-XB7IFPVH",
      "topics": [
        "linguistic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈru.sa\\"
    }
  ],
  "word": "rusa"
}

{
  "categories": [
    "Adjectifs en ido",
    "Langues en ido",
    "Lemmes en ido",
    "Wiktionnaire:Étymologies manquantes en ido",
    "ido"
  ],
  "etymology_texts": [
    "Étymologie manquante ou incomplète. Si vous la connaissez, vous pouvez l’ajouter en cliquant ici."
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "adj",
  "pos_title": "Adjectif",
  "senses": [
    {
      "glosses": [
        "Russe."
      ],
      "topics": [
        "linguistic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈru.sa\\"
    }
  ],
  "word": "rusa"
}