"wing wall" meaning in English

{
  "forms": [
    {
      "form": "wing walls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "wing wall (plural wing walls)",
      "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": "Construction",
          "orig": "en:Construction",
          "parents": [
            "Architecture",
            "Engineering",
            "Applied sciences",
            "Art",
            "Technology",
            "Sciences",
            "Culture",
            "All topics",
            "Society",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2023 May 3, Philip Haigh, “The art and science of building bridges”, in RAIL, number 982, page 40",
          "text": "Such an abutment would typically have wing walls that have sloping tops, to match the profile of the embankment. The wing walls are usually angled back from the abutment wall.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "In a bridge, a retaining wall on either side of an abutment."
      ],
      "id": "en-wing_wall-en-noun-M6jVe95r",
      "links": [
        [
          "construction",
          "construction"
        ],
        [
          "retaining wall",
          "retaining wall"
        ],
        [
          "abutment",
          "abutment"
        ]
      ],
      "raw_glosses": [
        "(construction) In a bridge, a retaining wall on either side of an abutment."
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing"
      ]
    }
  ],
  "word": "wing wall"
}

{
  "forms": [
    {
      "form": "wing walls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "wing wall (plural wing 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",
        "English terms with quotations",
        "en:Construction"
      ],
      "examples": [
        {
          "ref": "2023 May 3, Philip Haigh, “The art and science of building bridges”, in RAIL, number 982, page 40",
          "text": "Such an abutment would typically have wing walls that have sloping tops, to match the profile of the embankment. The wing walls are usually angled back from the abutment wall.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "In a bridge, a retaining wall on either side of an abutment."
      ],
      "links": [
        [
          "construction",
          "construction"
        ],
        [
          "retaining wall",
          "retaining wall"
        ],
        [
          "abutment",
          "abutment"
        ]
      ],
      "raw_glosses": [
        "(construction) In a bridge, a retaining wall on either side of an abutment."
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing"
      ]
    }
  ],
  "word": "wing wall"
}