"paper-knife" meaning in English

{
  "forms": [
    {
      "form": "paper-knives",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "paper-knives"
      },
      "expansion": "paper-knife (plural paper-knives)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "paperknife"
        }
      ],
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1891, Oscar Wilde, chapter IV, in The Picture of Dorian Gray, London, New York, N.Y., Melbourne, Vic.: Ward Lock & Co., →OCLC, page 67:",
          "text": "The same nervous staccato laugh broke from her thin lips, and her fingers began to play with a long tortoise-shell paper-knife.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of paperknife."
      ],
      "id": "en-paper-knife-en-noun-9zEPwIZP",
      "links": [
        [
          "paperknife",
          "paperknife#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "paper-knife"
}

{
  "forms": [
    {
      "form": "paper-knives",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "paper-knives"
      },
      "expansion": "paper-knife (plural paper-knives)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "paperknife"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English nouns with irregular plurals",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1891, Oscar Wilde, chapter IV, in The Picture of Dorian Gray, London, New York, N.Y., Melbourne, Vic.: Ward Lock & Co., →OCLC, page 67:",
          "text": "The same nervous staccato laugh broke from her thin lips, and her fingers began to play with a long tortoise-shell paper-knife.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of paperknife."
      ],
      "links": [
        [
          "paperknife",
          "paperknife#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "paper-knife"
}