"esperantistaro" meaning in Esperanto

{
  "forms": [
    {
      "form": "esperantistaron",
      "tags": [
        "accusative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "esperantistaro (accusative esperantistaron)",
      "name": "eo-proper noun"
    }
  ],
  "hyphenation": [
    "es‧pe‧ran‧tis‧ta‧ro"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Esperantistaro"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative letter-case form of Esperantistaro"
      ],
      "id": "en-esperantistaro-eo-name-gymewzKc",
      "links": [
        [
          "Esperantistaro",
          "Esperantistaro#Esperanto"
        ]
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[esperantisˈtaro]"
    },
    {
      "rhymes": "-aro"
    }
  ],
  "word": "esperantistaro"
}

{
  "forms": [
    {
      "form": "esperantistaron",
      "tags": [
        "accusative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "esperantistaro (accusative esperantistaron)",
      "name": "eo-proper noun"
    }
  ],
  "hyphenation": [
    "es‧pe‧ran‧tis‧ta‧ro"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Esperantistaro"
        }
      ],
      "categories": [
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto proper nouns",
        "Esperanto terms with IPA pronunciation",
        "Rhymes:Esperanto/aro"
      ],
      "glosses": [
        "Alternative letter-case form of Esperantistaro"
      ],
      "links": [
        [
          "Esperantistaro",
          "Esperantistaro#Esperanto"
        ]
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[esperantisˈtaro]"
    },
    {
      "rhymes": "-aro"
    }
  ],
  "word": "esperantistaro"
}