"lantano" meaning in Ido

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en ido",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en ido issus d’un mot en suédois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en ido",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ido",
      "orig": "ido",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du suédois lantan."
  ],
  "forms": [
    {
      "form": "lantani",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Éléments chimiques en ido",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Lanthane."
      ],
      "id": "fr-lantano-io-noun-Hh1SQs7N",
      "topics": [
        "chemistry"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\lan.ˈta.nɔ\\"
    }
  ],
  "word": "lantano"
}

{
  "categories": [
    "Lemmes en ido",
    "Mots en ido issus d’un mot en suédois",
    "Noms communs en ido",
    "ido"
  ],
  "etymology_texts": [
    "Du suédois lantan."
  ],
  "forms": [
    {
      "form": "lantani",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Éléments chimiques en ido"
      ],
      "glosses": [
        "Lanthane."
      ],
      "topics": [
        "chemistry"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\lan.ˈta.nɔ\\"
    }
  ],
  "word": "lantano"
}