"planillón" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "planilla",
        "3": "-ón"
      },
      "expansion": "planilla + -ón",
      "name": "suffix"
    }
  ],
  "etymology_text": "From planilla + -ón.",
  "forms": [
    {
      "form": "planillones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "planillón m (plural planillones)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish terms suffixed with -ón",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Paper",
          "orig": "es:Paper",
          "parents": [
            "Materials",
            "Manufacturing",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "sheet to gather signatures"
      ],
      "id": "en-planillón-es-noun-ReFp88Gd",
      "links": [
        [
          "sheet",
          "sheet"
        ],
        [
          "signature",
          "signature"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "planillón"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "planilla",
        "3": "-ón"
      },
      "expansion": "planilla + -ón",
      "name": "suffix"
    }
  ],
  "etymology_text": "From planilla + -ón.",
  "forms": [
    {
      "form": "planillones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "planillón m (plural planillones)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish nouns",
        "Spanish terms suffixed with -ón",
        "es:Paper"
      ],
      "glosses": [
        "sheet to gather signatures"
      ],
      "links": [
        [
          "sheet",
          "sheet"
        ],
        [
          "signature",
          "signature"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "planillón"
}