"flooring nailer" meaning in English

{
  "forms": [
    {
      "form": "flooring nailers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "flooring nailer (plural flooring nailers)",
      "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"
        }
      ],
      "glosses": [
        "A tool designed specifically to drive a nail at about a 45-degree angle into the tongue of a tongue-and-groove board used for flooring, the hammer blow simultaneously pressing the board against its previously nailed match and fastening the board to subflooring."
      ],
      "id": "en-flooring_nailer-en-noun-admk-mjO",
      "wikipedia": [
        "Wood_flooring#Installation_systems"
      ]
    }
  ],
  "word": "flooring nailer"
}

{
  "forms": [
    {
      "form": "flooring nailers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "flooring nailer (plural flooring nailers)",
      "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"
      ],
      "glosses": [
        "A tool designed specifically to drive a nail at about a 45-degree angle into the tongue of a tongue-and-groove board used for flooring, the hammer blow simultaneously pressing the board against its previously nailed match and fastening the board to subflooring."
      ],
      "wikipedia": [
        "Wood_flooring#Installation_systems"
      ]
    }
  ],
  "word": "flooring nailer"
}