"sfera" meaning in Esperanto

{
  "forms": [
    {
      "form": "sferan",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "sferaj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "sferajn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sfera (accusative singular sferan, plural sferaj, accusative plural sferajn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "sfer‧a"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Geometry",
          "orig": "eo:Geometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "sfere"
        },
        {
          "word": "sfero"
        }
      ],
      "glosses": [
        "spherical"
      ],
      "id": "en-sfera-eo-adj--P6hP3T5",
      "links": [
        [
          "spherical",
          "spherical"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈsfera]"
    },
    {
      "rhymes": "-era"
    }
  ],
  "word": "sfera"
}

{
  "derived": [
    {
      "word": "sfere"
    },
    {
      "word": "sfero"
    }
  ],
  "forms": [
    {
      "form": "sferan",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "sferaj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "sferajn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sfera (accusative singular sferan, plural sferaj, accusative plural sferajn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "sfer‧a"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Esperanto adjectives",
        "Esperanto entries with incorrect language header",
        "Esperanto entries with topic categories using raw markup",
        "Esperanto lemmas",
        "Esperanto terms with IPA pronunciation",
        "Rhymes:Esperanto/era",
        "eo:Geometry"
      ],
      "glosses": [
        "spherical"
      ],
      "links": [
        [
          "spherical",
          "spherical"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈsfera]"
    },
    {
      "rhymes": "-era"
    }
  ],
  "word": "sfera"
}