"casillera" meaning in Spanish

{
  "forms": [
    {
      "form": "casilleras",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "casillera f (plural casilleras)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "ca‧si‧lle‧ra"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2017 August 23, “Cuando hay sacrificio las palabras sobran”, in Crónica (Paraguay):",
          "text": "Él se merece porque hace lo que puede por su familia y no quisimos dejar pasar”, contó doña Ramona, una de las casilleras.",
          "type": "quote"
        }
      ],
      "form_of": [
        {
          "extra": "ballot box official",
          "word": "casillero"
        }
      ],
      "glosses": [
        "female equivalent of casillero (“ballot box official”)"
      ],
      "id": "en-casillera-es-noun-bn9pIwvh",
      "links": [
        [
          "casillero",
          "casillero#Spanish"
        ],
        [
          "ballot box",
          "ballot box"
        ]
      ],
      "tags": [
        "feminine",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kasiˈʝeɾa/"
    },
    {
      "ipa": "[ka.siˈʝe.ɾa]"
    },
    {
      "ipa": "/kasiˈʝeɾa/",
      "note": "most of Spain and Latin America"
    },
    {
      "ipa": "[ka.siˈʝe.ɾa]",
      "note": "most of Spain and Latin America"
    },
    {
      "ipa": "/kasiˈʎeɾa/",
      "note": "rural northern Spain, Andes Mountains, Paraguay, Philippines"
    },
    {
      "ipa": "[ka.siˈʎe.ɾa]",
      "note": "rural northern Spain, Andes Mountains, Paraguay, Philippines"
    },
    {
      "ipa": "/kasiˈʃeɾa/",
      "note": "Buenos Aires and environs"
    },
    {
      "ipa": "[ka.siˈʃe.ɾa]",
      "note": "Buenos Aires and environs"
    },
    {
      "ipa": "/kasiˈʒeɾa/",
      "note": "elsewhere in Argentina and Uruguay"
    },
    {
      "ipa": "[ka.siˈʒe.ɾa]",
      "note": "elsewhere in Argentina and Uruguay"
    },
    {
      "rhymes": "-eɾa"
    }
  ],
  "word": "casillera"
}

{
  "forms": [
    {
      "form": "casilleras",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "casillera f (plural casilleras)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "ca‧si‧lle‧ra"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Requests for translations of Spanish quotations",
        "Rhymes:Spanish/eɾa",
        "Rhymes:Spanish/eɾa/4 syllables",
        "Spanish 4-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish female equivalent nouns",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms with IPA pronunciation",
        "Spanish terms with quotations"
      ],
      "examples": [
        {
          "ref": "2017 August 23, “Cuando hay sacrificio las palabras sobran”, in Crónica (Paraguay):",
          "text": "Él se merece porque hace lo que puede por su familia y no quisimos dejar pasar”, contó doña Ramona, una de las casilleras.",
          "type": "quote"
        }
      ],
      "form_of": [
        {
          "extra": "ballot box official",
          "word": "casillero"
        }
      ],
      "glosses": [
        "female equivalent of casillero (“ballot box official”)"
      ],
      "links": [
        [
          "casillero",
          "casillero#Spanish"
        ],
        [
          "ballot box",
          "ballot box"
        ]
      ],
      "tags": [
        "feminine",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kasiˈʝeɾa/"
    },
    {
      "ipa": "[ka.siˈʝe.ɾa]"
    },
    {
      "ipa": "/kasiˈʝeɾa/",
      "note": "most of Spain and Latin America"
    },
    {
      "ipa": "[ka.siˈʝe.ɾa]",
      "note": "most of Spain and Latin America"
    },
    {
      "ipa": "/kasiˈʎeɾa/",
      "note": "rural northern Spain, Andes Mountains, Paraguay, Philippines"
    },
    {
      "ipa": "[ka.siˈʎe.ɾa]",
      "note": "rural northern Spain, Andes Mountains, Paraguay, Philippines"
    },
    {
      "ipa": "/kasiˈʃeɾa/",
      "note": "Buenos Aires and environs"
    },
    {
      "ipa": "[ka.siˈʃe.ɾa]",
      "note": "Buenos Aires and environs"
    },
    {
      "ipa": "/kasiˈʒeɾa/",
      "note": "elsewhere in Argentina and Uruguay"
    },
    {
      "ipa": "[ka.siˈʒe.ɾa]",
      "note": "elsewhere in Argentina and Uruguay"
    },
    {
      "rhymes": "-eɾa"
    }
  ],
  "word": "casillera"
}