"libercolo" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "liber",
        "4": "",
        "5": "book"
      },
      "expansion": "Latin liber (“book”)",
      "name": "der"
    }
  ],
  "etymology_text": "Diminutive of Latin liber (“book”).",
  "forms": [
    {
      "form": "libercoli",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "libercolo m (plural libercoli)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "li‧bèr‧co‧lo"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a cheap or worthless book"
      ],
      "id": "en-libercolo-it-noun-s3CbG9ux",
      "links": [
        [
          "book",
          "book"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/liˈbɛr.ko.lo/"
    },
    {
      "rhymes": "-ɛrkolo"
    }
  ],
  "word": "libercolo"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "liber",
        "4": "",
        "5": "book"
      },
      "expansion": "Latin liber (“book”)",
      "name": "der"
    }
  ],
  "etymology_text": "Diminutive of Latin liber (“book”).",
  "forms": [
    {
      "form": "libercoli",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "libercolo m (plural libercoli)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "li‧bèr‧co‧lo"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian 4-syllable words",
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian nouns",
        "Italian terms derived from Latin",
        "Italian terms with IPA pronunciation",
        "Rhymes:Italian/ɛrkolo",
        "Rhymes:Italian/ɛrkolo/4 syllables"
      ],
      "glosses": [
        "a cheap or worthless book"
      ],
      "links": [
        [
          "book",
          "book"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/liˈbɛr.ko.lo/"
    },
    {
      "rhymes": "-ɛrkolo"
    }
  ],
  "word": "libercolo"
}