"ununkvadio" meaning in Esperanto

{
  "forms": [
    {
      "form": "ununkvadion",
      "tags": [
        "accusative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "ununkvadio (uncountable, accusative ununkvadion)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "u‧nun‧kva‧di‧o"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Chemical elements",
          "orig": "eo:Chemical elements",
          "parents": [
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "ununquadium"
      ],
      "id": "en-ununkvadio-eo-noun-L25nDkPg",
      "links": [
        [
          "ununquadium",
          "ununquadium"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "eo:ununkvadio"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ununkvaˈdio/"
    }
  ],
  "word": "ununkvadio"
}

{
  "forms": [
    {
      "form": "ununkvadion",
      "tags": [
        "accusative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "ununkvadio (uncountable, accusative ununkvadion)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "u‧nun‧kva‧di‧o"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto nouns",
        "Esperanto uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "eo:Chemical elements"
      ],
      "glosses": [
        "ununquadium"
      ],
      "links": [
        [
          "ununquadium",
          "ununquadium"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "eo:ununkvadio"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ununkvaˈdio/"
    }
  ],
  "word": "ununkvadio"
}