"screen wall" meaning in English

{
  "forms": [
    {
      "form": "screen walls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "screen wall (plural screen walls)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Roofing",
          "orig": "en:Roofing",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Walls and fences",
          "orig": "en:Walls and fences",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "a nonstructural wall erected around units or curbs on a roof. Typically the framing consists of girts with a wood or metal covering attached to the frame."
      ],
      "id": "en-screen_wall-en-noun-Rw-l9rLK",
      "links": [
        [
          "roofing",
          "roofing#Noun"
        ]
      ],
      "raw_glosses": [
        "(roofing) a nonstructural wall erected around units or curbs on a roof. Typically the framing consists of girts with a wood or metal covering attached to the frame."
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing",
        "roofing"
      ]
    }
  ],
  "word": "screen wall"
}

{
  "forms": [
    {
      "form": "screen walls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "screen wall (plural screen walls)",
      "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",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Roofing",
        "en:Walls and fences"
      ],
      "glosses": [
        "a nonstructural wall erected around units or curbs on a roof. Typically the framing consists of girts with a wood or metal covering attached to the frame."
      ],
      "links": [
        [
          "roofing",
          "roofing#Noun"
        ]
      ],
      "raw_glosses": [
        "(roofing) a nonstructural wall erected around units or curbs on a roof. Typically the framing consists of girts with a wood or metal covering attached to the frame."
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing",
        "roofing"
      ]
    }
  ],
  "word": "screen wall"
}