"carpet knife" meaning in English

{
  "forms": [
    {
      "form": "carpet knives",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "carpet knives"
      },
      "expansion": "carpet knife (plural carpet knives)",
      "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": "topical",
          "langcode": "en",
          "name": "Knives",
          "orig": "en:Knives",
          "parents": [
            "Tools",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A utility knife suitable for cutting through carpet."
      ],
      "id": "en-carpet_knife-en-noun-cqcs6HtQ",
      "links": [
        [
          "utility knife",
          "utility knife"
        ]
      ]
    }
  ],
  "word": "carpet knife"
}

{
  "forms": [
    {
      "form": "carpet knives",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "carpet knives"
      },
      "expansion": "carpet knife (plural carpet knives)",
      "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",
        "en:Knives"
      ],
      "glosses": [
        "A utility knife suitable for cutting through carpet."
      ],
      "links": [
        [
          "utility knife",
          "utility knife"
        ]
      ]
    }
  ],
  "word": "carpet knife"
}