"twelvepenny nail" meaning in English

{
  "forms": [
    {
      "form": "twelvepenny nails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "twelvepenny nail (plural twelvepenny nails)",
      "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": "Carpentry",
          "orig": "en:Carpentry",
          "parents": [
            "Construction",
            "Woodworking",
            "Architecture",
            "Engineering",
            "Crafts",
            "Applied sciences",
            "Art",
            "Technology",
            "Society",
            "Sciences",
            "Culture",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Twelve",
          "orig": "en:Twelve",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A relatively large nail, three and one-quarter inches (8.25 centimeters) in length."
      ],
      "id": "en-twelvepenny_nail-en-noun-DinXN8VI",
      "links": [
        [
          "inch",
          "inch"
        ],
        [
          "centimeter",
          "centimeter"
        ]
      ],
      "raw_glosses": [
        "(dated) A relatively large nail, three and one-quarter inches (8.25 centimeters) in length."
      ],
      "related": [
        {
          "word": "fourpenny nail"
        },
        {
          "word": "sixpenny nail"
        },
        {
          "word": "eightpenny nail"
        },
        {
          "word": "tenpenny nail"
        },
        {
          "word": "sixteenpenny nail"
        }
      ],
      "synonyms": [
        {
          "word": "twelve penny nail"
        },
        {
          "word": "twelve-penny nail"
        }
      ],
      "tags": [
        "dated"
      ]
    }
  ],
  "word": "twelvepenny nail"
}

{
  "forms": [
    {
      "form": "twelvepenny nails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "twelvepenny nail (plural twelvepenny nails)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "fourpenny nail"
    },
    {
      "word": "sixpenny nail"
    },
    {
      "word": "eightpenny nail"
    },
    {
      "word": "tenpenny nail"
    },
    {
      "word": "sixteenpenny nail"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English dated terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Carpentry",
        "en:Twelve"
      ],
      "glosses": [
        "A relatively large nail, three and one-quarter inches (8.25 centimeters) in length."
      ],
      "links": [
        [
          "inch",
          "inch"
        ],
        [
          "centimeter",
          "centimeter"
        ]
      ],
      "raw_glosses": [
        "(dated) A relatively large nail, three and one-quarter inches (8.25 centimeters) in length."
      ],
      "tags": [
        "dated"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "twelve penny nail"
    },
    {
      "word": "twelve-penny nail"
    }
  ],
  "word": "twelvepenny nail"
}