"open floor plan" meaning in English

{
  "forms": [
    {
      "form": "open floor plans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "open floor plan"
      },
      "expansion": "open floor plan (plural open floor plans)",
      "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": [
        "An interior of a building constructed with few walls or obstructions, giving a communal aspect."
      ],
      "id": "en-open_floor_plan-en-noun-2v4PaQLp",
      "related": [
        {
          "word": "open-plan"
        }
      ]
    }
  ],
  "word": "open floor plan"
}

{
  "forms": [
    {
      "form": "open floor plans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "open floor plan"
      },
      "expansion": "open floor plan (plural open floor plans)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "open-plan"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns"
      ],
      "glosses": [
        "An interior of a building constructed with few walls or obstructions, giving a communal aspect."
      ]
    }
  ],
  "word": "open floor plan"
}