"library catalog" meaning in English

{
  "forms": [
    {
      "form": "library catalogs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "library catalog (plural library catalogs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "english": "card catalog; dated because digital catalogs have mostly replaced them",
          "word": "card catalogue"
        }
      ],
      "glosses": [
        "A register of all bibliographic items found in a particular library or group of libraries, such as those belonging to a university system spread out over several geographic locations."
      ],
      "hypernyms": [
        {
          "english": "catalog",
          "word": "catalogue"
        }
      ],
      "id": "en-library_catalog-en-noun-EWkudyv3",
      "links": [
        [
          "bibliographic",
          "bibliographic"
        ],
        [
          "item",
          "item"
        ]
      ],
      "related": [
        {
          "english": "back catalog",
          "word": "back catalogue"
        }
      ],
      "synonyms": [
        {
          "word": "library catalogue"
        }
      ],
      "wikipedia": [
        "library catalog"
      ]
    }
  ],
  "word": "library catalog"
}

{
  "coordinate_terms": [
    {
      "english": "card catalog; dated because digital catalogs have mostly replaced them",
      "word": "card catalogue"
    }
  ],
  "forms": [
    {
      "form": "library catalogs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "library catalog (plural library catalogs)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "english": "catalog",
      "word": "catalogue"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "english": "back catalog",
      "word": "back catalogue"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A register of all bibliographic items found in a particular library or group of libraries, such as those belonging to a university system spread out over several geographic locations."
      ],
      "links": [
        [
          "bibliographic",
          "bibliographic"
        ],
        [
          "item",
          "item"
        ]
      ],
      "wikipedia": [
        "library catalog"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "library catalogue"
    }
  ],
  "word": "library catalog"
}