"permanent paper" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "permanent paper (uncountable)",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Paper",
          "orig": "en:Paper",
          "parents": [
            "Materials",
            "Manufacturing",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2000, Rolf Dahlø, “The Rationale of Permanent Paper”, in Ralph W. Manning, Virginie Kremp, editors, A Reader in Preservation and Conservation, Walter de Gruyter, →ISBN, page 60:",
          "text": "A copy on permanent paper stored in a safe environment may preserve information for a very long time.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A type of acid-free paper designed for long-term storage, standardized as ISO 9706."
      ],
      "id": "en-permanent_paper-en-noun-C9Lw25EC",
      "links": [
        [
          "acid-free",
          "acid-free"
        ],
        [
          "paper",
          "paper"
        ],
        [
          "storage",
          "storage"
        ]
      ],
      "related": [
        {
          "word": "♾"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "permanent paper"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "permanent paper (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "♾"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Paper"
      ],
      "examples": [
        {
          "ref": "2000, Rolf Dahlø, “The Rationale of Permanent Paper”, in Ralph W. Manning, Virginie Kremp, editors, A Reader in Preservation and Conservation, Walter de Gruyter, →ISBN, page 60:",
          "text": "A copy on permanent paper stored in a safe environment may preserve information for a very long time.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A type of acid-free paper designed for long-term storage, standardized as ISO 9706."
      ],
      "links": [
        [
          "acid-free",
          "acid-free"
        ],
        [
          "paper",
          "paper"
        ],
        [
          "storage",
          "storage"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "permanent paper"
}