"papero" meaning in Esperanto

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "io",
            "2": "papero"
          },
          "expansion": "Ido: papero",
          "name": "desc"
        }
      ],
      "text": "Ido: papero"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "en",
        "3": "paper"
      },
      "expansion": "Borrowed from English paper",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from English paper.",
  "forms": [
    {
      "form": "paperon",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "paperoj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "paperojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "papero (accusative singular paperon, plural paperoj, accusative plural paperojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "pa‧pe‧ro"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto 1894 Universala Vortaro",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto BRO4",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto GCSE4",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Words approved by the Akademio de Esperanto",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Paper",
          "orig": "eo:Paper",
          "parents": [
            "Materials",
            "Manufacturing",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Writing",
          "orig": "eo:Writing",
          "parents": [
            "Human behaviour",
            "Language",
            "Human",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "47 47 1 1 2 0 1",
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "48 48 1 1 2 0 1",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "derived": [
        {
          "word": "leterpapero"
        },
        {
          "word": "neceseja papero"
        },
        {
          "word": "paperfarejo"
        },
        {
          "word": "papermuelejo"
        },
        {
          "word": "paperujo"
        }
      ],
      "glosses": [
        "paper"
      ],
      "id": "en-papero-eo-noun-OCY1yTJb",
      "links": [
        [
          "paper",
          "paper"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[paˈpero]"
    },
    {
      "rhymes": "-ero"
    }
  ],
  "word": "papero"
}

{
  "categories": [
    "Pages with 4 entries",
    "Pages with entries",
    "es:Occupations"
  ],
  "derived": [
    {
      "word": "leterpapero"
    },
    {
      "word": "neceseja papero"
    },
    {
      "word": "paperfarejo"
    },
    {
      "word": "papermuelejo"
    },
    {
      "word": "paperujo"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "io",
            "2": "papero"
          },
          "expansion": "Ido: papero",
          "name": "desc"
        }
      ],
      "text": "Ido: papero"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "en",
        "3": "paper"
      },
      "expansion": "Borrowed from English paper",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from English paper.",
  "forms": [
    {
      "form": "paperon",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "paperoj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "paperojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "papero (accusative singular paperon, plural paperoj, accusative plural paperojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "pa‧pe‧ro"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Esperanto 1894 Universala Vortaro",
        "Esperanto BRO4",
        "Esperanto GCSE4",
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto nouns",
        "Esperanto terms borrowed from English",
        "Esperanto terms derived from English",
        "Esperanto terms with IPA pronunciation",
        "Esperanto terms with audio links",
        "Pages with 4 entries",
        "Pages with entries",
        "Rhymes:Esperanto/ero",
        "Words approved by the Akademio de Esperanto",
        "eo:Paper",
        "eo:Writing"
      ],
      "glosses": [
        "paper"
      ],
      "links": [
        [
          "paper",
          "paper"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[paˈpero]"
    },
    {
      "rhymes": "-ero"
    }
  ],
  "word": "papero"
}