"shingle cap" meaning in English

{
  "forms": [
    {
      "form": "shingle caps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shingle cap (plural shingle caps)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1934, Agatha Christie, chapter 11, in Murder on the Orient Express, London: HarperCollins, published 2017, page 154",
          "text": "'She had on a shingle cap and I only saw the back of her head.'",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A woman's tight-fitting cloth hat popular in the early twentieth century."
      ],
      "id": "en-shingle_cap-en-noun-owqbd1Ly"
    }
  ],
  "word": "shingle cap"
}

{
  "forms": [
    {
      "form": "shingle caps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shingle cap (plural shingle caps)",
      "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"
      ],
      "examples": [
        {
          "ref": "1934, Agatha Christie, chapter 11, in Murder on the Orient Express, London: HarperCollins, published 2017, page 154",
          "text": "'She had on a shingle cap and I only saw the back of her head.'",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A woman's tight-fitting cloth hat popular in the early twentieth century."
      ]
    }
  ],
  "word": "shingle cap"
}