"shadow library" meaning in English

{
  "forms": [
    {
      "form": "shadow libraries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shadow library (plural shadow libraries)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              152,
              168
            ]
          ],
          "ref": "2025 September 5, Cade Metz, “Anthropic Agrees to Pay $1.5 Billion to Settle Lawsuit With Book Authors”, in The New York Times, →ISSN, archived from the original on 05 Sep 2025:",
          "text": "Judge Alsup ruled that this approach was fair use under the law. But he also found the company’s previous approach — downloading and storing books from shadow libraries like Library Genesis and Pirate Library Mirror — was illegal.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An unlawful online book distributor that hosts free copies as PDFs, EPUBs, and the like for download."
      ],
      "id": "en-shadow_library-en-noun-a~X8IaVS",
      "links": [
        [
          "unlawful",
          "unlawful"
        ],
        [
          "online",
          "online"
        ],
        [
          "book",
          "book"
        ],
        [
          "distributor",
          "distributor"
        ],
        [
          "PDFs",
          "PDF#Noun"
        ],
        [
          "EPUBs",
          "EPUB#Noun"
        ],
        [
          "download",
          "download"
        ]
      ],
      "synonyms": [
        {
          "word": "pirate library"
        },
        {
          "word": "black open access"
        }
      ]
    }
  ],
  "word": "shadow library"
}

{
  "forms": [
    {
      "form": "shadow libraries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shadow library (plural shadow libraries)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              152,
              168
            ]
          ],
          "ref": "2025 September 5, Cade Metz, “Anthropic Agrees to Pay $1.5 Billion to Settle Lawsuit With Book Authors”, in The New York Times, →ISSN, archived from the original on 05 Sep 2025:",
          "text": "Judge Alsup ruled that this approach was fair use under the law. But he also found the company’s previous approach — downloading and storing books from shadow libraries like Library Genesis and Pirate Library Mirror — was illegal.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An unlawful online book distributor that hosts free copies as PDFs, EPUBs, and the like for download."
      ],
      "links": [
        [
          "unlawful",
          "unlawful"
        ],
        [
          "online",
          "online"
        ],
        [
          "book",
          "book"
        ],
        [
          "distributor",
          "distributor"
        ],
        [
          "PDFs",
          "PDF#Noun"
        ],
        [
          "EPUBs",
          "EPUB#Noun"
        ],
        [
          "download",
          "download"
        ]
      ],
      "synonyms": [
        {
          "word": "pirate library"
        },
        {
          "word": "black open access"
        }
      ]
    }
  ],
  "word": "shadow library"
}